diff --git a/models/minimax/minimax-h3-extender-ref2va/README.md b/models/minimax/minimax-h3-extender-ref2va/README.md
index 25c2af1..d59a219 100644
--- a/models/minimax/minimax-h3-extender-ref2va/README.md
+++ b/models/minimax/minimax-h3-extender-ref2va/README.md
@@ -57,5 +57,6 @@ validated clip-by-clip reuse, and final joined video/audio decode.
 ## Notes
 
 - Use this when you want the upstream extender logic itself.
-- For the tighter local-first variant, use the optimized companion workflow in
-  `optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/`.
+- For the maintained optimized lanes, use:
+  - `optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/`
+  - `optimized/image-to-video/minimax-h3-contex-loop-3070-safe-60s-awq-int8/`
diff --git a/optimized/README.md b/optimized/README.md
index 27f2c91..6c008a9 100644
--- a/optimized/README.md
+++ b/optimized/README.md
@@ -8,6 +8,14 @@ The `optimized/` tree stores the cleaned-up workflows built from analyzing what
 
 The `optimized/notes/` tree stores accumulated optimization notes so future review passes can reuse prior judgments instead of re-reading every collected workflow from scratch.
 
+## Maintenance rule
+
+Keep the `optimized/` lane deliberately small.
+
+- Each category should usually expose one maintained default.
+- A category may keep a second maintained challenger or specialist path when it serves a distinct job.
+- Historical experiments, stepping stones, and source imports belong in `models/` or `custom/`, not as long-lived `optimized/` masters.
+
 ## Purpose
 
 These workflows are intended to become the practical default choices for each category after comparing:
@@ -26,13 +34,13 @@ These workflows are intended to become the practical default choices for each ca
 - `text-to-video/`
 - `upscale-restoration/`
 
-## Current best-current masters
+## Current maintained masters
 
 - `text-to-image/zimage-turbo-3070-fast-start/`
-- `image-edit/zimage-turbo-3070-inpaint-start/`
 - `image-edit/flux2klein-9b-fp8-edit-master/`
-- `image-to-video/ltx23-3070-simple-master/`
-- `image-to-video/minimax-h3-3070-single-10s-1152x640-r2v-master/`
+- `image-edit/zimage-turbo-3070-inpaint-start/`
+- `image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/`
+- `image-to-video/minimax-h3-contex-loop-3070-safe-60s-awq-int8/`
 - `text-to-video/minimax-h3-3070-turbo-master/`
 
 ## Workflow format
diff --git a/optimized/image-edit/README.md b/optimized/image-edit/README.md
index 0fe397e..2231396 100644
--- a/optimized/image-edit/README.md
+++ b/optimized/image-edit/README.md
@@ -2,10 +2,19 @@
 
 Home for maintained category masters focused on image editing, inpainting, outpainting, and reference-driven edits.
 
+This category may keep up to two maintained workflows: one default winner and one specialist or challenger.
+
 ## Current masters
 
-- `zimage-turbo-3070-inpaint-start`
 - `flux2klein-9b-fp8-edit-master`
+- `zimage-turbo-3070-inpaint-start`
+
+## Roles
+
+- `flux2klein-9b-fp8-edit-master`
+  Current default edit master and present benchmark winner for Chris's setup.
+- `zimage-turbo-3070-inpaint-start`
+  Secondary inpaint-focused challenger kept for comparison and niche masked-edit work.
 
 ## README rule
 
diff --git a/optimized/image-to-video/README.md b/optimized/image-to-video/README.md
index 83b8722..85a8559 100644
--- a/optimized/image-to-video/README.md
+++ b/optimized/image-to-video/README.md
@@ -2,11 +2,19 @@
 
 Home for maintained category masters focused on image-to-video generation.
 
-## Current masters
+This category is intentionally capped at two maintained workflows:
 
-- `ltx23-3070-simple-master`
-- `minimax-h3-3070-single-10s-1152x640-r2v-master`
 - `minimax-h3-best-current-r2v-master-480p-3x10s`
-- `minimax-h3-contex-loop-3070-compact-30s`
-- `minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s`
-- `minimax-h3-extender-3070-r2v-480p-60s-clip-by-clip`
+- `minimax-h3-contex-loop-3070-safe-60s-awq-int8`
+
+## Roles
+
+- `minimax-h3-best-current-r2v-master-480p-3x10s`
+  The current reference-first generation master when the job starts from still images and should grow into connected clips.
+- `minimax-h3-contex-loop-3070-safe-60s-awq-int8`
+  The current extension master when the job starts from an existing video clip and should continue through the `Contex Loop` lane.
+
+## Policy
+
+- If a workflow is only a stepping stone, benchmark, or dead-end experiment, move it out of `optimized/`.
+- New `image-to-video` work should improve one of these two lanes rather than creating another maintained sibling by default.
diff --git a/optimized/image-to-video/ltx23-3070-simple-master/README.md b/optimized/image-to-video/ltx23-3070-simple-master/README.md
deleted file mode 100644
index 03021d3..0000000
--- a/optimized/image-to-video/ltx23-3070-simple-master/README.md
+++ /dev/null
@@ -1,56 +0,0 @@
-# LTX 2.3 3070 Simple Master
-
-## Summary
-
-Best current `LTX 2.3` low-complexity starter for local video work.
-
-This master uses the simple single-pass workflow instead of the more ambitious first-last-frame or character-sheet variants because your `3070` needs a realistic first foothold, not the fanciest graph on paper.
-
-## Status
-
-- `best-current`
-- `not-yet-tested-on-chris-box`
-
-## Workflow asset
-
-- `workflow.json`
-
-## Built from
-
-- `models/ltx/ltx23-i2v-t2v-simple-single-pass/`
-
-## Why this is the current master
-
-- Most plausible `LTX` starting point on tighter VRAM
-- Simpler graph means less time chasing broken helper nodes
-- Supports both `image-to-video` and `text-to-video` style experimentation from one baseline
-
-## What I intentionally kept
-
-- single-pass graph shape
-- split-model assumption from the source pack
-- lighter starting complexity than the bigger RuneXX graphs
-
-## What I intentionally did not add yet
-
-- first-last-frame complexity
-- character-sheet consistency branches
-- extra memory-efficiency gadgets unless needed
-
-## Required custom nodes
-
-- `ComfyUI-KJNodes`
-- `rgthree-comfy`
-- `easy use` / `easy showAnything`
-- optional `ComfyUI-GGUF` support remains present in the source graph
-
-## Monday test checklist
-
-- Confirm whether it loads at all on the `3070`.
-- Check whether preview/decode settings feel like the real bottleneck.
-- If it works, then try the heavier first-last-frame workflow second.
-
-## Next optimization candidates
-
-- strip unused optional loader paths if they create confusion
-- create a separate `first-last-frame` master only if the simple master proves viable
diff --git a/optimized/image-to-video/ltx23-3070-simple-master/workflow.json b/optimized/image-to-video/ltx23-3070-simple-master/workflow.json
deleted file mode 100644
index c9917de..0000000
--- a/optimized/image-to-video/ltx23-3070-simple-master/workflow.json
+++ /dev/null
@@ -1,5125 +0,0 @@
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-      "title": "Get_vae_audio",
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-        "vae_audio"
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-          "name": "*",
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-          "links": null
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-          "name": "IMAGE",
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-          "name": "*",
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-          "links": null
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-      "title": "Set_ref_image",
-      "properties": {
-        "previousName": "ref_image"
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-      "widgets_values": [
-        "ref_image"
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-        {
-          "name": "INT",
-          "type": "INT",
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-      "title": "Get_height",
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-        "height"
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-      "color": "#1b4669",
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-      "title": "Get_width",
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-        "width"
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-      "color": "#1b4669",
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-          "links": null
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-          "name": "*",
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-      "title": "Set_vae",
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-        "vae"
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-        "collapsed": true
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-      "order": 64,
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-      "inputs": [
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-          "name": "CLIP",
-          "type": "CLIP",
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-      "outputs": [
-        {
-          "name": "*",
-          "type": "*",
-          "links": null
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-      "title": "Set_clip",
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-        "previousName": "clip"
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-        "clip"
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-      "color": "#c09430",
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-      "outputs": [
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-          "name": "MODEL",
-          "type": "MODEL",
-          "links": []
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-      "title": "Get_model",
-      "properties": {},
-      "widgets_values": [
-        "model"
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-      "color": "#1f1f48",
-      "bgcolor": "rgba(24,24,27,.9)"
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-          "name": "CONDITIONING",
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-      "title": "Get_negative",
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-      "widgets_values": [
-        "negative"
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-      "title": "Get_positive",
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-        "positive"
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-        "tabXOffset": 10,
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-        "secondTabText": "Send Back",
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-        "secondTabWidth": 65
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-          "label": "Audio VAE",
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-      "outputs": [
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-          "name": "Audio",
-          "type": "AUDIO",
-          "links": [
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-        "secondTabWidth": 65
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-          "type": "INT,FLOAT,BOOLEAN",
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-        {
-          "label": "b",
-          "name": "variables.b",
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-        {
-          "name": "a",
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-          "type": "*",
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-        {
-          "name": "b",
-          "shape": 7,
-          "type": "*",
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-          "type": "FLOAT",
-          "links": []
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-        {
-          "name": "INT",
-          "type": "INT",
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-          "name": "BOOLEAN",
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-      "properties": {
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-          "name": "value",
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-      "title": "LENGTH (in seconds)",
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-          "name": "MODEL",
-          "type": "MODEL",
-          "links": []
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-      "title": "Get_model_with_lora",
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-      "widgets_values": [
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-      "id": 196,
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-      "title": "VAELoader KJ (audio VAE)",
-      "properties": {
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-          "type": "*",
-          "links": null
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-      "title": "Set_vae_tiny",
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-        "previousName": "vae_tiny"
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-      "outputs": [],
-      "title": "Video settings",
-      "properties": {},
-      "widgets_values": [
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-          "links": [
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-          "type": "VAE",
-          "links": [
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-      "title": "Load VAE (video VAE)",
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-        "secondTabText": "Send Back",
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-        "secondTabWidth": 65
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-    {
-      "id": 125,
-      "type": "LTXVSeparateAVLatent",
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-        "You are a Creative Assistant writing concise, action-focused image-to-video prompts. Given an image (first frame) and user Raw Input Prompt, generate a prompt to guide video generation from that image.\n\n#### Guidelines:\n- Analyze the Image: Identify Subject, Setting, Elements, Style and Mood.\n- Follow user Raw Input Prompt: Include all requested motion, actions, camera movements, audio, and details. If in conflict with the image, prioritize user request while maintaining visual consistency (describe transition from image to user's scene).\n- Describe only changes from the image: Don't reiterate established visual details. Inaccurate descriptions may cause scene cuts.\n- Active language: Use present-progressive verbs (\"is walking,\" \"speaking\"). If no action specified, describe natural movements.\n- Chronological flow: Use temporal connectors (\"as,\" \"then,\" \"while\").\n- Audio layer: Describe complete soundscape throughout the prompt alongside actions—NOT at the end. Align audio intensity with action tempo. Include natural background audio, ambient sounds, effects, speech or music (when requested). Be specific (e.g., \"soft footsteps on tile\") not vague (e.g., \"ambient sound\").\n- Speech (only when requested): Provide exact words in quotes with character's visual/voice characteristics (e.g., \"The tall man speaks in a low, gravelly voice\"), language if not English and accent if relevant. If general conversation mentioned without text, generate contextual quoted dialogue. (i.e., \"The man is talking\" input -> the output should include exact spoken words, like: \"The man is talking in an excited voice saying: 'You won't believe what I just saw!' His hands gesture expressively as he speaks, eyebrows raised with enthusiasm. The ambient sound of a quiet room underscores his animated speech.\")\n- Style: Include visual style at beginning: \"Style: <style>, <rest of prompt>.\" If unclear, omit to avoid conflicts.\n- Visual and audio only: Describe only what is seen and heard. NO smell, taste, or tactile sensations.\n- Restrained language: Avoid dramatic terms. Use mild, natural, understated phrasing.\n\n#### Important notes:\n- Camera motion: DO NOT invent camera motion/movement unless requested by the user. Make sure to include camera motion only if specified in the input.\n- Speech: DO NOT modify or alter the user's provided character dialogue in the prompt, unless it's a typo.\n- No timestamps or cuts: DO NOT use timestamps or describe scene cuts unless explicitly requested.\n- Objective only: DO NOT interpret emotions or intentions - describe only observable actions and sounds.\n- Format: DO NOT use phrases like \"The scene opens with...\" / \"The video starts...\". Start directly with Style (optional) and chronological scene description.\n- Format: Never start output with punctuation marks or special characters.\n- DO NOT invent dialogue unless the user mentions speech/talking/singing/conversation.\n- Your performance is CRITICAL. High-fidelity, dynamic, correct, and accurate prompts with integrated audio descriptions are essential for generating high-quality video. Your goal is flawless execution of these rules.\n\n#### Output Format (Strict):\n- Single concise paragraph in natural English. NO titles, headings, prefaces, sections, code fences, or Markdown.\n- If unsafe/invalid, return original user prompt. Never ask questions or clarifications.\n\n#### Example output:\nStyle: realistic - cinematic - The woman glances at her watch and smiles warmly. She speaks in a cheerful, friendly voice, \"I think we're right on time!\" In the background, a café barista prepares drinks at the counter. The barista calls out in a clear, upbeat tone, \"Two cappuccinos ready!\" The sound of the espresso machine hissing softly blends with gentle background chatter and the light clinking of cups on saucers. \n\nUSER PROMPT BELOW: \n___________________________________________________"
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-        "Style: realistic - cinematic - The beautiful blonde woman smiles warmly towards the viewer, her braided hair gently swaying in a soft breeze. She speaks in a soft, cheerful British voice, \"Let's go making some great videos with LTX 2.3.\" A steady camera slowly pans in towards the main subject, revealing a cosy cafe with dimmed lights and the gentle clinking of cups and soft chatter in the background."
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-        "= Enhanced Prompt = \n"
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diff --git a/optimized/image-to-video/minimax-h3-3070-single-10s-1152x640-r2v-master/README.md b/optimized/image-to-video/minimax-h3-3070-single-10s-1152x640-r2v-master/README.md
deleted file mode 100644
index c1b52b6..0000000
--- a/optimized/image-to-video/minimax-h3-3070-single-10s-1152x640-r2v-master/README.md
+++ /dev/null
@@ -1,61 +0,0 @@
-# MiniMax H3 3070 Single 10s 1152x640 R2V Master
-
-## Summary
-
-Best-current single-shot `MiniMax H3` `reference-to-video` master for a
-`3070 / 8 GB` box when the goal is one strong `10s` clip before post-upscale.
-This is the first proven higher-resolution step above the safer `480p` chain
-masters while still completing locally.
-
-## Status
-
-- `best-current-single-10s-r2v-master`
-
-## Workflow asset
-
-- `workflow.json`
-
-## Built from
-
-- `optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/`
-- the successful `1152x640` max-resolution probe run from
-  `tmp/comfyui-maxres-probe/2026-08-16T21-36-15-454Z/`
-
-## What this proves
-
-- `1280x704` OOMed on the tested `3070 / 8 GB`
-- `1216x672` OOMed on the tested `3070 / 8 GB`
-- `1152x640` completed successfully as a single `10s` `R2V` render
-
-## Key model stack
-
-- `minimax_h3_ref2va_pruned_int8_convrot.safetensors`
-- `qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors`
-- `minimax_h3_video_vae_int8_convrot.safetensors`
-- `minimax_h3_audio_vae_fp32.safetensors`
-- `minimax\minimax_h3_turbo_v4_step600_ema.safetensors`
-
-## Main changes
-
-- raises the working canvas to `1152x640`
-- keeps the single `10s` duration target
-- keeps the low-VRAM attention and chunked feed-forward path
-- keeps the latent upscale stage plus `RTXVideoSuperResolution` hook for the
-  post-pass workflow shape
-- preserves the exact proven prompt graph instead of prematurely generalizing
-  away the validated settings
-
-## When to use this
-
-- use this when you want the best current single `10s` local MiniMax render
-  before RTX upscale
-- use the `480p` chain masters when the priority is longer continuation or
-  safer multi-clip iteration
-
-## Notes
-
-- The bundled prompt and image references are the validated probe example.
-- Replace the demo reference image, prompt text, and output prefix for your own
-  run after loading the workflow.
-- Treat `1152x640` as the current confirmed ceiling for this graph on the
-  tested machine until a tighter probe proves otherwise.
diff --git a/optimized/image-to-video/minimax-h3-3070-single-10s-1152x640-r2v-master/workflow.json b/optimized/image-to-video/minimax-h3-3070-single-10s-1152x640-r2v-master/workflow.json
deleted file mode 100644
index 42da875..0000000
--- a/optimized/image-to-video/minimax-h3-3070-single-10s-1152x640-r2v-master/workflow.json
+++ /dev/null
@@ -1,902 +0,0 @@
-{
-  "500": {
-    "class_type": "ModelPreviewOverrideKJ",
-    "inputs": {
-      "model": [
-        "680:498",
-        0
-      ],
-      "max_resolution": 1024,
-      "jpeg_quality": 80,
-      "suppress_default_preview": true,
-      "preview_frames": 240,
-      "preview_fps": 9,
-      "tiny_vae": "taeh3.safetensors"
-    },
-    "_meta": {
-      "title": "ModelPreviewOverrideKJ"
-    }
-  },
-  "513": {
-    "class_type": "RTXVideoSuperResolution",
-    "inputs": {
-      "images": [
-        "571:522",
-        0
-      ],
-      "resize_type": "scale by multiplier",
-      "quality": "HIGH",
-      "resize_type.scale": [
-        "723",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "RTXVideoSuperResolution"
-    }
-  },
-  "514": {
-    "class_type": "PixaromaResolution",
-    "inputs": {
-      "ResolutionState": "{\"mode\":\"custom\",\"ratio\":\"16:9\",\"w\":1152,\"h\":640,\"custom_w\":1152,\"custom_h\":640,\"custom_ratio_w\":5,\"custom_ratio_h\":2,\"snap\":16}"
-    },
-    "_meta": {
-      "title": "PixaromaResolution"
-    }
-  },
-  "539": {
-    "class_type": "RandomNoise",
-    "inputs": {
-      "noise_seed": 5203
-    },
-    "_meta": {
-      "title": "RandomNoise"
-    }
-  },
-  "541": {
-    "class_type": "KSamplerSelect",
-    "inputs": {
-      "sampler_name": "euler_ancestral"
-    },
-    "_meta": {
-      "title": "KSamplerSelect"
-    }
-  },
-  "548": {
-    "class_type": "PrimitiveBoolean",
-    "inputs": {
-      "value": false
-    },
-    "_meta": {
-      "title": "Boolean 2 Pass"
-    }
-  },
-  "549": {
-    "class_type": "PrimitiveBoolean",
-    "inputs": {
-      "value": true
-    },
-    "_meta": {
-      "title": "Boolean - Distilled"
-    }
-  },
-  "566": {
-    "class_type": "INTConstant",
-    "inputs": {
-      "value": 8
-    },
-    "_meta": {
-      "title": "Steps"
-    }
-  },
-  "572": {
-    "class_type": "LoadVideoUI",
-    "inputs": {
-      "video": "1.mp4",
-      "start_time": 0,
-      "end_time": 33.6,
-      "duration": 33.6,
-      "start_frame": 0,
-      "end_frame": 806,
-      "duration_frames": 806,
-      "resize_method": "maintain aspect ratio",
-      "custom_width": 0,
-      "custom_height": 0,
-      "frame_rate": 24,
-      "display_mode": "seconds",
-      "crop_x": 0,
-      "crop_y": 0,
-      "crop_w": 1,
-      "crop_h": 1
-    },
-    "_meta": {
-      "title": "LoadVideoUI"
-    }
-  },
-  "573": {
-    "class_type": "LoadAudioUI",
-    "inputs": {
-      "audio": "リアルもエーアイもこんなんばっか(ソウル).wav",
-      "start_time": 17,
-      "end_time": 35,
-      "duration": 18,
-      "audioUI": null
-    },
-    "_meta": {
-      "title": "LoadAudioUI"
-    }
-  },
-  "574": {
-    "class_type": "LoadImage",
-    "inputs": {
-      "image": "alig.jpg"
-    },
-    "_meta": {
-      "title": "LoadImage"
-    }
-  },
-  "575": {
-    "class_type": "LoadImage",
-    "inputs": {
-      "image": "alig.jpg"
-    },
-    "_meta": {
-      "title": "LoadImage"
-    }
-  },
-  "576": {
-    "class_type": "MiniMaxH3ReferenceToVideo",
-    "inputs": {
-      "clip": [
-        "680:487",
-        0
-      ],
-      "vae": [
-        "680:488",
-        0
-      ],
-      "audio_vae": [
-        "680:489",
-        0
-      ],
-      "prompt": [
-        "591",
-        0
-      ],
-      "width": 1152,
-      "height": 640,
-      "length": 243,
-      "ref_image_size": "max",
-      "ref_images.ref_image_0": [
-        "574",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "MiniMaxH3ReferenceToVideo"
-    }
-  },
-  "577": {
-    "class_type": "LoadImage",
-    "inputs": {
-      "image": "alig.jpg"
-    },
-    "_meta": {
-      "title": "LoadImage"
-    }
-  },
-  "578": {
-    "class_type": "LoadImage",
-    "inputs": {
-      "image": "alig.jpg"
-    },
-    "_meta": {
-      "title": "LoadImage"
-    }
-  },
-  "579": {
-    "class_type": "LoadImage",
-    "inputs": {
-      "image": "alig.jpg"
-    },
-    "_meta": {
-      "title": "LoadImage"
-    }
-  },
-  "580": {
-    "class_type": "LoadImage",
-    "inputs": {
-      "image": "alig.jpg"
-    },
-    "_meta": {
-      "title": "LoadImage"
-    }
-  },
-  "581": {
-    "class_type": "LoadImage",
-    "inputs": {
-      "image": "alig.jpg"
-    },
-    "_meta": {
-      "title": "LoadImage"
-    }
-  },
-  "591": {
-    "class_type": "StringConcatenate",
-    "inputs": {
-      "string_a": "<Picture 1> is a character identity reference for Subject 1 only. Use it to preserve the same man, facial structure, trimmed goatee, tinted wraparound glasses, red beanie, oversized yellow sports jersey, gold chain, rings and overall Ali G styling. Ignore the original street, car, daylight, watermark text and all original background elements from the reference image.\n\nCreate a completely new scene inside a warm 1970s roller rink with a polished wooden floor, colored rink lights, mirrored walls, retro signage, skaters in the background and period atmosphere. Do not bring the original photo to life. Use it only as a character reference while placing Subject 1 into the new roller rink environment.",
-      "string_b": "A clean 10-second shot in old handheld personal camera style. Subject 1 roller skates through a 1970s roller rink with loose confident swagger, arms moving naturally for balance while he glides past the camera and then curves slightly around the rink. The camera follows like a friend filming on a vintage handheld camcorder, with small natural shake, imperfect framing, soft focus breathing and casual home-video energy. Keep the lighting warm and nostalgic with colored rink lights and practical overhead glow. Preserve the same identity, outfit details, accessories and proportions throughout. No dialogue. No text overlays. Ambient sound is limited to skate wheels on wood, distant rink music muffled in the space, crowd chatter and room ambience.",
-      "delimiter": ""
-    },
-    "_meta": {
-      "title": "StringConcatenate"
-    }
-  },
-  "601": {
-    "class_type": "CreateVideo",
-    "inputs": {
-      "images": [
-        "718",
-        0
-      ],
-      "fps": 24,
-      "audio": [
-        "571:519",
-        0
-      ],
-      "bit_depth": 8
-    },
-    "_meta": {
-      "title": "CreateVideo"
-    }
-  },
-  "602": {
-    "class_type": "SaveVideo",
-    "inputs": {
-      "video": [
-        "601",
-        0
-      ],
-      "filename_prefix": "MiniMax/r03-1152x640-alig-roller-rink",
-      "format": "auto",
-      "codec": "auto"
-    },
-    "_meta": {
-      "title": "SaveVideo"
-    }
-  },
-  "703": {
-    "class_type": "KSamplerSelect",
-    "inputs": {
-      "sampler_name": "euler_ancestral_cfg_pp"
-    },
-    "_meta": {
-      "title": "KSamplerSelect"
-    }
-  },
-  "714": {
-    "class_type": "Switch",
-    "inputs": {
-      "on_true": [
-        "703",
-        0
-      ],
-      "on_false": [
-        "541",
-        0
-      ],
-      "switch": [
-        "715",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "Switch"
-    }
-  },
-  "715": {
-    "class_type": "PrimitiveBoolean",
-    "inputs": {
-      "value": false
-    },
-    "_meta": {
-      "title": "HIGH QUALITY"
-    }
-  },
-  "718": {
-    "class_type": "Switch",
-    "inputs": {
-      "on_true": [
-        "513",
-        0
-      ],
-      "on_false": [
-        "571:522",
-        0
-      ],
-      "switch": [
-        "715",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "Switch"
-    }
-  },
-  "723": {
-    "class_type": "FloatConstant",
-    "inputs": {
-      "value": 1.5
-    },
-    "_meta": {
-      "title": "Upscale Multiplier"
-    }
-  },
-  "680:492": {
-    "class_type": "DiffusionModelLoaderKJ",
-    "inputs": {
-      "model_name": "minimax_h3_ref2va_pruned_int8_convrot.safetensors",
-      "weight_dtype": "default",
-      "compute_dtype": "default",
-      "patch_cublaslinear": false,
-      "sage_attention": "auto",
-      "enable_fp16_accumulation": true
-    },
-    "_meta": {
-      "title": "DiffusionModelLoaderKJ"
-    }
-  },
-  "680:493": {
-    "class_type": "SolAttnPatch",
-    "inputs": {
-      "model": [
-        "680:492",
-        0
-      ],
-      "tau": 1.3,
-      "start_percent": 0.2,
-      "end_percent": 0.9,
-      "min_tokens": 4096,
-      "int8_qk": true,
-      "sink_conditioning": "exact_kv_and_rows",
-      "morton": false,
-      "morton_curve": "2d_frame",
-      "int8_pv": true,
-      "verbose": false,
-      "use_tma": false,
-      "dense_blocks": ""
-    },
-    "_meta": {
-      "title": "SolAttnPatch"
-    }
-  },
-  "680:494": {
-    "class_type": "ComfySwitchNode",
-    "inputs": {
-      "switch": true,
-      "on_false": [
-        "680:492",
-        0
-      ],
-      "on_true": [
-        "680:493",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "ComfySwitchNode"
-    }
-  },
-  "680:491": {
-    "class_type": "MiniMaxH3SigmaShift",
-    "inputs": {
-      "model": [
-        "680:494",
-        0
-      ],
-      "shift_video": 12,
-      "shift_audio": 4
-    },
-    "_meta": {
-      "title": "MiniMaxH3SigmaShift"
-    }
-  },
-  "680:490": {
-    "class_type": "SpectrumApplyMiniMaxH3",
-    "inputs": {
-      "model": [
-        "680:491",
-        0
-      ],
-      "enabled": false,
-      "blend_weight": 0.5,
-      "degree": 1,
-      "ridge_lambda": 0.1,
-      "window_size": 2,
-      "flex_window": 0.75,
-      "warmup_steps": 1,
-      "tail_actual_steps": 1,
-      "max_history": 8,
-      "debug": false,
-      "history_storage": "system_ram",
-      "bootstrap_first_forecast": true,
-      "anchor_residual_feedback": false,
-      "selective_rollback_correction": false,
-      "offline_smoothing_replay": true,
-      "audio_blend_weight": 0,
-      "offline_archive_storage": "system_ram",
-      "model_aware_mode": "off",
-      "model_aware_risk_threshold": 0.65,
-      "model_aware_trust_shrinkage": false,
-      "model_aware_replay_generic_correction": false,
-      "generic_correction_mode": "coordinate_rls",
-      "generic_correction_limiter": "hard_clip",
-      "generic_correction_limit": 0.4,
-      "generic_correction_attenuation": "no_attenuation"
-    },
-    "_meta": {
-      "title": "SpectrumApplyMiniMaxH3"
-    }
-  },
-  "680:704": {
-    "class_type": "MiniMaxH3TurboLoRA",
-    "inputs": {
-      "model": [
-        "680:490",
-        0
-      ],
-      "lora_name": "minimax\\minimax_h3_turbo_v4_step600_ema.safetensors",
-      "strength": 1,
-      "low_vram": false
-    },
-    "_meta": {
-      "title": "MiniMaxH3TurboLoRA"
-    }
-  },
-  "680:499": {
-    "class_type": "Power Lora Loader (rgthree)",
-    "inputs": {
-      "model": [
-        "680:704",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "Power Lora Loader (rgthree)"
-    }
-  },
-  "680:700": {
-    "class_type": "ModelAttentionBackend",
-    "inputs": {
-      "model": [
-        "680:499",
-        0
-      ],
-      "attention": "comfy kitchen attention"
-    },
-    "_meta": {
-      "title": "ModelAttentionBackend"
-    }
-  },
-  "680:497": {
-    "class_type": "MiniMaxLowVRAMAttention",
-    "inputs": {
-      "model": [
-        "680:700",
-        0
-      ],
-      "head_chunks": 4
-    },
-    "_meta": {
-      "title": "MiniMaxLowVRAMAttention"
-    }
-  },
-  "680:498": {
-    "class_type": "MiniMaxChunkFeedForward",
-    "inputs": {
-      "model": [
-        "680:497",
-        0
-      ],
-      "chunks": 4,
-      "seq_threshold": 4096
-    },
-    "_meta": {
-      "title": "MiniMaxChunkFeedForward"
-    }
-  },
-  "680:487": {
-    "class_type": "CLIPLoader",
-    "inputs": {
-      "clip_name": "qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors",
-      "type": "minimax",
-      "device": "default"
-    },
-    "_meta": {
-      "title": "CLIPLoader"
-    }
-  },
-  "680:488": {
-    "class_type": "VAELoader",
-    "inputs": {
-      "vae_name": "minimax_h3_video_vae_int8_convrot.safetensors"
-    },
-    "_meta": {
-      "title": "VAELoader"
-    }
-  },
-  "680:489": {
-    "class_type": "VAELoader",
-    "inputs": {
-      "vae_name": "minimax_h3_audio_vae_fp32.safetensors"
-    },
-    "_meta": {
-      "title": "VAELoader"
-    }
-  },
-  "550:537": {
-    "class_type": "easy int",
-    "inputs": {
-      "value": 10
-    },
-    "_meta": {
-      "title": "Int - Duration"
-    }
-  },
-  "550:538": {
-    "class_type": "ComfyMathExpression",
-    "inputs": {
-      "expression": "max(5, round(a * 24)) + (5 - (max(5, round(a * 24)) % 17)) % 17",
-      "values.a": [
-        "550:537",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "ComfyMathExpression"
-    }
-  },
-  "571:525": {
-    "class_type": "BasicGuider",
-    "inputs": {
-      "model": [
-        "500",
-        0
-      ],
-      "conditioning": [
-        "576",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "BasicGuider"
-    }
-  },
-  "571:535": {
-    "class_type": "ConditioningZeroOut",
-    "inputs": {
-      "conditioning": [
-        "576",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "ConditioningZeroOut"
-    }
-  },
-  "571:526": {
-    "class_type": "CFGGuider",
-    "inputs": {
-      "model": [
-        "500",
-        0
-      ],
-      "positive": [
-        "576",
-        0
-      ],
-      "negative": [
-        "571:535",
-        0
-      ],
-      "cfg": 1
-    },
-    "_meta": {
-      "title": "CFGGuider"
-    }
-  },
-  "571:527": {
-    "class_type": "ComfySwitchNode",
-    "inputs": {
-      "switch": [
-        "549",
-        0
-      ],
-      "on_false": [
-        "571:525",
-        0
-      ],
-      "on_true": [
-        "571:526",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "ComfySwitchNode"
-    }
-  },
-  "571:521": {
-    "class_type": "BasicScheduler",
-    "inputs": {
-      "model": [
-        "500",
-        0
-      ],
-      "scheduler": "simple",
-      "steps": [
-        "566",
-        0
-      ],
-      "denoise": 1
-    },
-    "_meta": {
-      "title": "BasicScheduler"
-    }
-  },
-  "571:523": {
-    "class_type": "ComfyMathExpression",
-    "inputs": {
-      "expression": "a / 2",
-      "values.a": [
-        "566",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "ComfyMathExpression"
-    }
-  },
-  "571:530": {
-    "class_type": "SplitSigmas",
-    "inputs": {
-      "sigmas": [
-        "571:521",
-        0
-      ],
-      "step": [
-        "571:523",
-        1
-      ]
-    },
-    "_meta": {
-      "title": "SplitSigmas"
-    }
-  },
-  "571:534": {
-    "class_type": "ComfySwitchNode",
-    "inputs": {
-      "switch": [
-        "548",
-        0
-      ],
-      "on_false": [
-        "571:521",
-        0
-      ],
-      "on_true": [
-        "571:530",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "ComfySwitchNode"
-    }
-  },
-  "571:540": {
-    "class_type": "SamplerCustomAdvanced",
-    "inputs": {
-      "noise": [
-        "539",
-        0
-      ],
-      "guider": [
-        "571:527",
-        0
-      ],
-      "sampler": [
-        "714",
-        0
-      ],
-      "sigmas": [
-        "571:534",
-        0
-      ],
-      "latent_image": [
-        "576",
-        1
-      ]
-    },
-    "_meta": {
-      "title": "SamplerCustomAdvanced"
-    }
-  },
-  "571:520": {
-    "class_type": "DisableNoise",
-    "inputs": {},
-    "_meta": {
-      "title": "DisableNoise"
-    }
-  },
-  "571:531": {
-    "class_type": "MiniMaxH3LatentUpscaleCombined",
-    "inputs": {
-      "samples": [
-        "571:540",
-        1
-      ],
-      "scale_by": 1.5,
-      "method": "bilinear",
-      "model": [
-        "500",
-        0
-      ],
-      "noise": [
-        "539",
-        0
-      ],
-      "sigmas": [
-        "571:530",
-        1
-      ],
-      "audio_denoise": 0.35,
-      "positive": [
-        "576",
-        0
-      ],
-      "negative": [
-        "571:535",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "MiniMaxH3LatentUpscaleCombined"
-    }
-  },
-  "571:533": {
-    "class_type": "BasicGuider",
-    "inputs": {
-      "model": [
-        "500",
-        0
-      ],
-      "conditioning": [
-        "571:531",
-        1
-      ]
-    },
-    "_meta": {
-      "title": "BasicGuider"
-    }
-  },
-  "571:528": {
-    "class_type": "CFGGuider",
-    "inputs": {
-      "model": [
-        "500",
-        0
-      ],
-      "positive": [
-        "571:531",
-        1
-      ],
-      "negative": [
-        "571:531",
-        2
-      ],
-      "cfg": 1
-    },
-    "_meta": {
-      "title": "CFGGuider"
-    }
-  },
-  "571:529": {
-    "class_type": "ComfySwitchNode",
-    "inputs": {
-      "switch": [
-        "548",
-        0
-      ],
-      "on_false": [
-        "571:533",
-        0
-      ],
-      "on_true": [
-        "571:528",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "ComfySwitchNode"
-    }
-  },
-  "571:532": {
-    "class_type": "SamplerCustomAdvanced",
-    "inputs": {
-      "noise": [
-        "571:520",
-        0
-      ],
-      "guider": [
-        "571:529",
-        0
-      ],
-      "sampler": [
-        "714",
-        0
-      ],
-      "sigmas": [
-        "571:530",
-        1
-      ],
-      "latent_image": [
-        "571:531",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "SamplerCustomAdvanced"
-    }
-  },
-  "571:536": {
-    "class_type": "ComfySwitchNode",
-    "inputs": {
-      "switch": [
-        "548",
-        0
-      ],
-      "on_false": [
-        "571:540",
-        0
-      ],
-      "on_true": [
-        "571:532",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "ComfySwitchNode"
-    }
-  },
-  "571:519": {
-    "class_type": "VAEDecodeAudio",
-    "inputs": {
-      "samples": [
-        "571:536",
-        0
-      ],
-      "vae": [
-        "680:489",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "VAEDecodeAudio"
-    }
-  },
-  "571:522": {
-    "class_type": "VAEDecode",
-    "inputs": {
-      "samples": [
-        "571:536",
-        0
-      ],
-      "vae": [
-        "680:488",
-        0
-      ]
-    },
-    "_meta": {
-      "title": "VAEDecode"
-    }
-  }
-}
diff --git a/optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/README.md b/optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/README.md
index 328ae0e..46d456e 100644
--- a/optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/README.md
+++ b/optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/README.md
@@ -2,10 +2,11 @@
 
 ## Summary
 
-Best-current `MiniMax H3` continuation master for Chris's actual priority:
-`reference-to-video` first, not generic `t2v`. This workflow keeps the
-extender's validated clip-by-clip cache flow, but locks it into the safest
-current local shape: `480p`, `3 x 10s`, lighter `Ref2VA` stack, and reusable
+Best-current `MiniMax H3` reference-first generation master for Chris's actual
+priority: `reference-to-video` first, not generic `t2v`. This workflow is the
+maintained start-of-chain lane: begin from still references, establish the
+look, and generate the first connected clips in the safest current local
+shape: `480p`, `3 x 10s`, lighter `Ref2VA` stack, and reusable
 subject-definition prompts for continuity across the chain.
 
 ## Status
@@ -23,13 +24,10 @@ subject-definition prompts for continuity across the chain.
 
 ## Built from
 
-- `optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/`
 - `models/minimax/minimax-h3-extender-ref2va/`
 - `models/minimax/minimax-h3-int8-r2v-javano2608-23/`
 - current MiniMax Ref2VA prompt guidance in `optimized/notes/minimax-h3-ref2va-prompt-guidelines.md`
-- local lessons from:
-  - `optimized/image-to-video/minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s/`
-  - `optimized/image-to-video/minimax-h3-contex-loop-3070-compact-30s/`
+- local MiniMax continuation lessons gathered from earlier extender and `Contex Loop` experiments
 
 ## Key model stack
 
@@ -50,15 +48,14 @@ subject-definition prompts for continuity across the chain.
 - uses neutral reusable `R2V` prompts instead of a source-specific demo scene
 - keeps `context_length=22` and `ref_image_size=match`
 
-## Why this is the best current one
+## Why this is the kept reference-first master
 
 - Chris's standing preference is `reference-to-video` first, so this workflow
   is optimized around `Ref2VA` continuation instead of plain `t2v`
-- the extender node's validation/cache loop is the strongest current UX for
-  building a long sequence progressively without rerendering accepted clips
-- the current compact `Contex Loop` masters still define the safe local budget,
-  and this workflow inherits that budget shape instead of pretending the source
-  defaults are free
+- it is still the cleanest workflow for starting from reference images before
+  any imported-video continuation takes over
+- it inherits the safe local budget lessons from the earlier MiniMax loop and
+  extender experiments instead of pretending the source defaults are free
 - the newer same-day `javawock7618` `INT8 R2V` import is the strongest current
   donor for tighter subject retention, so the maintained master now spells out
   the scene/subject authority order more explicitly
@@ -71,9 +68,9 @@ subject-definition prompts for continuity across the chain.
 
 - use this first when the goal is: keep one or more reference images stable and
   extend the action across several connected clips
-- use the compact `Contex Loop` masters instead when the main job is extending
-  an already existing source video rather than generating a new reference-driven
-  chain
+- use `optimized/image-to-video/minimax-h3-contex-loop-3070-safe-60s-awq-int8/`
+  instead when the main job is extending an already existing source video
+  rather than generating a new reference-driven chain
 
 ## Notes
 
diff --git a/optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/workflow.json b/optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/workflow.json
index 659f5cc..ce128d5 100644
--- a/optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/workflow.json
+++ b/optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/workflow.json
@@ -905,7 +905,7 @@
         1,
         "22",
         0,
-        "{\"version\":1,\"clips\":[{\"id\":\"clip_1\",\"prompt\":\"subject_definitions:\\n<Picture 1> is the main reference for the exact visual identity, face, clothing, proportions, and overall appearance of <Subject 1>, and it also establishes the environment and scene context.\\n\\nsummary:\\nCreate the first continuation beat from the reference image. Preserve the same subject, environment, lighting direction, and overall scene logic while beginning a natural forward action.\\n\\ndetailed_description:\\n[Shot 1] Begin from the identity and environment established by <Picture 1>. Preserve the same subject, face, clothing, proportions, and scene context. Use grounded camera movement and natural continuity. End with the action still slightly unresolved so the next clip can continue it cleanly.\\n\\noverall_soundscape:\\nPreserve continuous ambience and synchronized movement sounds. No abrupt audio reset at the clip boundary.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4001,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false},{\"id\":\"clip_2\",\"prompt\":\"subject_definitions:\\n<Picture 1> remains the main reference for the exact visual identity, face, clothing, proportions, and environment of <Subject 1>.\\n\\nsummary:\\nContinue directly from the validated previous clip with no restart. Preserve identity, environment, and motion logic while extending the action into the next natural beat.\\n\\ndetailed_description:\\n[Shot 1] Continue seamlessly from the previous clip. Keep the same subject, wardrobe, lighting direction, environment, and camera logic. Extend the motion naturally through the same connected space and keep the ending open enough for one more continuation clip.\\n\\noverall_soundscape:\\nMaintain continuous ambience and synchronized movement sounds across the join.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4002,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false},{\"id\":\"clip_3\",\"prompt\":\"subject_definitions:\\n<Picture 1> remains the main reference for the exact visual identity, face, clothing, proportions, and environment of <Subject 1>.\\n\\nsummary:\\nContinue from the validated previous clip and resolve the current action cleanly while preserving the same identity, environment, and continuity.\\n\\ndetailed_description:\\n[Shot 1] Continue directly from the previous clip without restarting the subject or camera logic. Preserve the same identity, clothing, environment, and motion style. Resolve the action into a readable final composition while keeping small natural residual motion in the subject and environment.\\n\\noverall_soundscape:\\nMaintain continuous ambience and synchronized movement sounds, easing the final seconds toward a stable ending.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4003,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false}]}"
+        "{\"version\":1,\"clips\":[{\"id\":\"clip_1\",\"prompt\":\"subject_definitions:\\n<Picture 1> is the master scene, environment and composition reference. Preserve its camera position, framing, perspective, field of view, lighting direction, environment geometry and subject placement.\\n\\n<Picture 2> is the primary full-body reference for <Subject 1>. Use it to define <Subject 1>'s overall appearance, body proportions, build, hair, face and clothing. Ignore the background, location and camera composition shown in <Picture 2>.\\n\\nsummary:\\nCreate the first continuation beat from the references. Preserve the same subject and environment while beginning one simple natural action that can continue into the next clip.\\n\\ndetailed_description:\\n[Shot 1] Begin from the opening frame established by <Picture 1> while preserving the identity established by <Picture 2>. Keep the subject grounded in the same space, maintain stable wardrobe and proportions, and use only restrained camera movement. End with the action slightly unresolved so the next clip can continue cleanly.\\n\\noverall_soundscape:\\nPreserve continuous ambience and synchronized movement sounds. No abrupt audio reset at the clip boundary.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4001,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false},{\"id\":\"clip_2\",\"prompt\":\"subject_definitions:\\n<Picture 1> remains the master scene and environment reference.\\n\\n<Picture 2> remains the primary identity and clothing reference for <Subject 1>.\\n\\nsummary:\\nContinue directly from the validated previous clip with no restart. Preserve identity, environment, camera logic and motion direction while extending the same action into the next natural beat.\\n\\ndetailed_description:\\n[Shot 1] Continue seamlessly from the previous clip. Keep the same subject, wardrobe, lighting direction, environment and camera logic. Extend the movement naturally through the same connected space and keep the ending open enough for one more continuation clip.\\n\\noverall_soundscape:\\nMaintain continuous ambience and synchronized movement sounds across the join.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4002,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false},{\"id\":\"clip_3\",\"prompt\":\"subject_definitions:\\n<Picture 1> remains the master scene and environment reference.\\n\\n<Picture 2> remains the primary identity and clothing reference for <Subject 1>.\\n\\nsummary:\\nContinue from the validated previous clip and resolve the current action cleanly while preserving the same identity, environment and continuity.\\n\\ndetailed_description:\\n[Shot 1] Continue directly from the previous clip without restarting the subject or camera logic. Preserve the same identity, clothing, environment and motion style. Resolve the action into a readable final composition while keeping small natural residual motion in the subject and environment.\\n\\noverall_soundscape:\\nMaintain continuous ambience and synchronized movement sounds, easing the final seconds toward a stable ending.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4003,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false}]}"
       ],
       "color": "#222",
       "bgcolor": "#000"
diff --git a/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-30s/README.md b/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-30s/README.md
deleted file mode 100644
index 045c915..0000000
--- a/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-30s/README.md
+++ /dev/null
@@ -1,48 +0,0 @@
-# MiniMax H3 Contex Loop 3070 Compact 30s
-
-## Summary
-
-Compact `MiniMax H3` imported-video extension master tuned around the smaller
-working stack Chris validated today.
-
-This variant keeps the `Contex Loop` existing-video flow, swaps in the lighter
-`w4a8` transformer and compact video VAE, points the stock source to `1.mp4`,
-and stretches the generated extension to `30` seconds total across two `15`
-second scenes.
-
-## Status
-
-- `best-current-compact-existing-video-test`
-- `queued-live-test`
-
-## Workflow asset
-
-- `workflow.json`
-
-## Built from
-
-- `ethanfel/ComfyUI-MiniMaxH3-Contex-Loop`
-- `example_workflows/MiniMax H3 Extend Existing Video Model Workflow.json`
-
-## Key model stack
-
-- `minimax_h3_ref2va_pruned_w4a8_mixed.safetensors`
-- `qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors`
-- `minimax_h3_video_vae_int8_convrot.safetensors`
-- `minimax_h3_audio_vae_fp32.safetensors`
-- `minimax\\minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comfy.safetensors`
-
-## Main changes
-
-- set generated duration to `30s` total via two `15s` scenes
-- kept `5` step defaults for the compact stack
-- set source video to `1.mp4`
-- disabled source prepend so the extension target stays `30s`
-- kept `context_length=22`, `encode_mode=video`, `anchor_mode=head`
-
-## Notes
-
-- This is the saved repo version of the optimized flow.
-- For unattended queue testing, the live queued run uses the compact MiniMax
-  prompt graph directly so it can enter the Comfy queue immediately while other
-  jobs are still running.
diff --git a/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-30s/workflow.json b/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-30s/workflow.json
deleted file mode 100644
index a094bf0..0000000
--- a/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-30s/workflow.json
+++ /dev/null
@@ -1,2622 +0,0 @@
-{
-  "id": "c0b8422a-84d4-44f8-91ce-31c68a9a119e",
-  "revision": 0,
-  "last_node_id": 1924,
-  "last_link_id": 83,
-  "nodes": [
-    {
-      "id": 1633,
-      "type": "MiniMaxH3MemoryEfficientSageAttentionPatch",
-      "pos": [
-        -1312,
-        -928
-      ],
-      "size": [
-        352,
-        32
-      ],
-      "flags": {},
-      "order": 17,
-      "mode": 4,
-      "inputs": [
-        {
-          "name": "model",
-          "type": "MODEL",
-          "link": 2
-        }
-      ],
-      "outputs": [
-        {
-          "name": "model",
-          "type": "MODEL",
-          "links": [
-            3
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfyui-kjnodes",
-        "ver": "05ba05bf52331622bd3395716c505c29aa1fff76",
-        "Node name for S&R": "MiniMaxH3MemoryEfficientSageAttentionPatch"
-      },
-      "widgets_values": []
-    },
-    {
-      "id": 1634,
-      "type": "SolAttnPatch",
-      "pos": [
-        -928,
-        -960
-      ],
-      "size": [
-        320,
-        352
-      ],
-      "flags": {},
-      "order": 22,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "model",
-          "type": "MODEL",
-          "link": 3
-        },
-        {
-          "name": "tau_profile",
-          "shape": 7,
-          "type": "STRING",
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "name": "MODEL",
-          "type": "MODEL",
-          "links": [
-            4
-          ]
-        }
-      ],
-      "properties": {
-        "aux_id": "kijai/ComfyUI-SolAttn_triton",
-        "ver": "0e334dc981cfe3b0ed926ee13ad43f64914b7f5b",
-        "Node name for S&R": "SolAttnPatch"
-      },
-      "widgets_values": [
-        1.5,
-        0.2,
-        0.9,
-        4096,
-        true,
-        "exact_kv_and_rows",
-        false,
-        "2d_frame",
-        true,
-        false,
-        false,
-        "33-35, 39-42"
-      ]
-    },
-    {
-      "id": 132,
-      "type": "MiniMaxH3LoopTrim",
-      "pos": [
-        2912,
-        -256
-      ],
-      "size": [
-        384,
-        224
-      ],
-      "flags": {},
-      "order": 36,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "link": 38
-        },
-        {
-          "name": "audio",
-          "shape": 7,
-          "type": "AUDIO",
-          "link": 39
-        },
-        {
-          "name": "trim_frames",
-          "type": "INT",
-          "widget": {
-            "name": "trim_frames"
-          },
-          "link": 40
-        }
-      ],
-      "outputs": [
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "links": [
-            42,
-            47
-          ]
-        },
-        {
-          "name": "audio",
-          "type": "AUDIO",
-          "links": [
-            44,
-            74
-          ]
-        }
-      ],
-      "title": "Trim overlap + frame-lock audio",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "15fc6a7bf7b78efb27f33d7eef3818e7ed0e118a",
-        "Node name for S&R": "MiniMaxH3LoopTrim"
-      },
-      "widgets_values": [
-        0,
-        24,
-        true
-      ],
-      "color": "#1f1f48",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1704,
-      "type": "MiniMaxH3ChainSegmentSave",
-      "pos": [
-        3328,
-        -256
-      ],
-      "size": [
-        384,
-        288
-      ],
-      "flags": {},
-      "order": 37,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "state",
-          "type": "H3_CHAIN_STATE",
-          "link": 41
-        },
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "link": 42
-        },
-        {
-          "name": "sampled_latent",
-          "type": "LATENT",
-          "link": 43
-        },
-        {
-          "name": "audio",
-          "shape": 7,
-          "type": "AUDIO",
-          "link": 44
-        }
-      ],
-      "outputs": [
-        {
-          "name": "segment",
-          "type": "H3_CHAIN_SEGMENT",
-          "links": [
-            49
-          ]
-        },
-        {
-          "name": "status",
-          "type": "STRING",
-          "links": null
-        }
-      ],
-      "title": "SAVE SCENE + RESUME CHECKPOINT",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "3a744122ce4cf2a2e611a6f2fd90ac8ec7318070",
-        "Node name for S&R": "MiniMaxH3ChainSegmentSave"
-      },
-      "widgets_values": [],
-      "color": "#1f1f48",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1705,
-      "type": "MiniMaxH3ChainLoopEnd",
-      "pos": [
-        4384,
-        -256
-      ],
-      "size": [
-        352,
-        320
-      ],
-      "flags": {},
-      "order": 38,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "flow",
-          "type": "H3_CHAIN_FLOW",
-          "link": 45
-        },
-        {
-          "name": "state",
-          "type": "H3_CHAIN_STATE",
-          "link": 46
-        },
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "link": 47
-        },
-        {
-          "name": "sampled_latent",
-          "type": "LATENT",
-          "link": 48
-        },
-        {
-          "name": "segment",
-          "type": "H3_CHAIN_SEGMENT",
-          "link": 75
-        }
-      ],
-      "outputs": [
-        {
-          "name": "manifest",
-          "type": "H3_CHAIN_MANIFEST",
-          "links": [
-            50
-          ]
-        },
-        {
-          "name": "manifest_json",
-          "type": "STRING",
-          "links": null
-        },
-        {
-          "name": "last_context_frames",
-          "type": "IMAGE",
-          "links": null
-        },
-        {
-          "name": "last_context_latent",
-          "type": "LATENT",
-          "links": null
-        }
-      ],
-      "title": "H3 LOOP END — RECURSE THROUGH SELECTED SCENES",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "3a744122ce4cf2a2e611a6f2fd90ac8ec7318070",
-        "Node name for S&R": "MiniMaxH3ChainLoopEnd"
-      },
-      "widgets_values": [],
-      "color": "#1f1f48",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1707,
-      "type": "MiniMaxH3ChainManifestLoad",
-      "pos": [
-        4256,
-        576
-      ],
-      "size": [
-        352,
-        224
-      ],
-      "flags": {},
-      "order": 16,
-      "mode": 2,
-      "inputs": [
-        {
-          "name": "plan",
-          "type": "H3_CHAIN_PLAN",
-          "link": 52
-        },
-        {
-          "name": "external_context",
-          "shape": 7,
-          "type": "H3_CHAIN_EXTERNAL_CONTEXT",
-          "link": 82
-        }
-      ],
-      "outputs": [
-        {
-          "name": "manifest",
-          "type": "H3_CHAIN_MANIFEST",
-          "links": [
-            54
-          ]
-        },
-        {
-          "name": "manifest_json",
-          "type": "STRING",
-          "links": null
-        },
-        {
-          "name": "status",
-          "type": "STRING",
-          "links": null
-        }
-      ],
-      "title": "RECOVERY — LOAD SAVED EXTENSION",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "3a744122ce4cf2a2e611a6f2fd90ac8ec7318070",
-        "Node name for S&R": "MiniMaxH3ChainManifestLoad"
-      },
-      "widgets_values": [],
-      "color": "#59451e",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1708,
-      "type": "MiniMaxH3ChainAssemble",
-      "pos": [
-        4672,
-        512
-      ],
-      "size": [
-        448,
-        256
-      ],
-      "flags": {},
-      "order": 21,
-      "mode": 2,
-      "inputs": [
-        {
-          "name": "manifest",
-          "type": "H3_CHAIN_MANIFEST",
-          "link": 54
-        }
-      ],
-      "outputs": [
-        {
-          "name": "video_path",
-          "type": "STRING",
-          "links": null
-        }
-      ],
-      "title": "RECOVERY — ASSEMBLE WITHOUT RENDERING",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "3a744122ce4cf2a2e611a6f2fd90ac8ec7318070",
-        "Node name for S&R": "MiniMaxH3ChainAssemble"
-      },
-      "widgets_values": [
-        "plan",
-        "extended_video_recovered",
-        256
-      ],
-      "color": "#59451e",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1901,
-      "type": "Note",
-      "pos": [
-        4224,
-        800
-      ],
-      "size": [
-        832,
-        320
-      ],
-      "flags": {},
-      "order": 0,
-      "mode": 0,
-      "inputs": [],
-      "outputs": [],
-      "title": "RECOVERY / ASSEMBLE LATER",
-      "properties": {
-        "Node name for S&R": "Note"
-      },
-      "widgets_values": [
-        "The two amber recovery nodes are MUTED by default.\n\nTo recover a completed extension, keep the same plan, run name, model fingerprint, and source video selected. Enable Manifest Load and the recovery Assemble node; the adapter recreates the source-tail fingerprint and the manifest verifies every saved artifact before joining.\n\nTo resume rendering, leave recovery muted and set Loop Start's start_clip to the first unfinished scene."
-      ],
-      "color": "#432f66",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1,
-      "type": "UNETLoader",
-      "pos": [
-        -2048,
-        -928
-      ],
-      "size": [
-        352,
-        96
-      ],
-      "flags": {},
-      "order": 1,
-      "mode": 0,
-      "inputs": [],
-      "outputs": [
-        {
-          "name": "MODEL",
-          "type": "MODEL",
-          "links": [
-            1
-          ]
-        }
-      ],
-      "title": "H3 REF2VA MODEL — REQUIRED",
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-    ],
-    [
-      52,
-      1700,
-      0,
-      1707,
-      0,
-      "H3_CHAIN_PLAN"
-    ],
-    [
-      54,
-      1707,
-      0,
-      1708,
-      0,
-      "H3_CHAIN_MANIFEST"
-    ],
-    [
-      58,
-      3,
-      0,
-      1914,
-      0,
-      "VAE"
-    ],
-    [
-      59,
-      1914,
-      0,
-      110,
-      1,
-      "VAE"
-    ],
-    [
-      61,
-      1915,
-      0,
-      130,
-      1,
-      "VAE"
-    ],
-    [
-      62,
-      1914,
-      0,
-      1916,
-      0,
-      "VAE"
-    ],
-    [
-      63,
-      1916,
-      0,
-      1703,
-      2,
-      "VAE"
-    ],
-    [
-      64,
-      1916,
-      0,
-      1915,
-      0,
-      "VAE"
-    ],
-    [
-      65,
-      4,
-      0,
-      1917,
-      0,
-      "VAE"
-    ],
-    [
-      66,
-      1917,
-      0,
-      110,
-      2,
-      "VAE"
-    ],
-    [
-      67,
-      1917,
-      0,
-      1918,
-      0,
-      "VAE"
-    ],
-    [
-      68,
-      1918,
-      0,
-      131,
-      1,
-      "VAE"
-    ],
-    [
-      69,
-      5,
-      0,
-      1919,
-      0,
-      "MODEL"
-    ],
-    [
-      70,
-      1919,
-      0,
-      1920,
-      0,
-      "MODEL"
-    ],
-    [
-      71,
-      1920,
-      0,
-      121,
-      0,
-      "MODEL"
-    ],
-    [
-      72,
-      1920,
-      0,
-      123,
-      0,
-      "MODEL"
-    ],
-    [
-      73,
-      1702,
-      0,
-      1924,
-      0,
-      "H3_CHAIN_STATE"
-    ],
-    [
-      74,
-      132,
-      1,
-      1924,
-      2,
-      "AUDIO"
-    ],
-    [
-      75,
-      1924,
-      0,
-      1705,
-      4,
-      "H3_CHAIN_SEGMENT"
-    ],
-    [
-      76,
-      1921,
-      0,
-      1922,
-      0,
-      "VIDEO"
-    ],
-    [
-      77,
-      1921,
-      0,
-      1923,
-      1,
-      "VIDEO"
-    ],
-    [
-      80,
-      1700,
-      0,
-      1923,
-      0,
-      "H3_CHAIN_PLAN"
-    ],
-    [
-      81,
-      1923,
-      0,
-      1701,
-      1,
-      "H3_CHAIN_EXTERNAL_CONTEXT"
-    ],
-    [
-      82,
-      1923,
-      0,
-      1707,
-      1,
-      "H3_CHAIN_EXTERNAL_CONTEXT"
-    ],
-    [
-      83,
-      1918,
-      0,
-      1703,
-      4,
-      "VAE"
-    ]
-  ],
-  "groups": [
-    {
-      "id": 1,
-      "title": "MODEL STACK",
-      "bounding": [
-        -2112,
-        -1024,
-        2200,
-        650
-      ],
-      "color": "#3f789e",
-      "flags": {}
-    },
-    {
-      "id": 2,
-      "title": "EXPERIMENTAL — SOURCE VIDEO → IMPORTED CONTEXT",
-      "bounding": [
-        -2144,
-        -352,
-        1456,
-        800
-      ],
-      "color": "#744c8c",
-      "flags": {}
-    },
-    {
-      "id": 3,
-      "title": "TIMED H3 EXTENSION LOOP + REVIEW GATE",
-      "bounding": [
-        -704,
-        -352,
-        5072,
-        800
-      ],
-      "color": "#744c8c",
-      "flags": {}
-    },
-    {
-      "id": 4,
-      "title": "PREPEND ORIGINAL + FINAL ASSEMBLY",
-      "bounding": [
-        4768,
-        -320,
-        768,
-        640
-      ],
-      "color": "#2f6b3f",
-      "flags": {}
-    },
-    {
-      "id": 5,
-      "title": "DISABLED RECOVERY PATH",
-      "bounding": [
-        4192,
-        416,
-        928,
-        700
-      ],
-      "color": "#8a5a2b",
-      "flags": {}
-    }
-  ],
-  "config": {},
-  "extra": {
-    "ds": {
-      "scale": 0.43,
-      "offset": [
-        3300,
-        1440
-      ]
-    },
-    "frontendVersion": "1.48.7",
-    "VHS_latentpreview": true,
-    "VHS_latentpreviewrate": 0,
-    "VHS_MetadataImage": true,
-    "VHS_KeepIntermediate": true,
-    "ue_links": [],
-    "links_added_by_ue": [],
-    "comfyui_mcp": {
-      "workflow_uuid": "e7f5bd65-8f2d-40c9-ab82-ddc28e3aa7ed"
-    }
-  },
-  "version": 0.4
-}
diff --git a/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s/README.md b/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s/README.md
deleted file mode 100644
index 62f506a..0000000
--- a/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s/README.md
+++ /dev/null
@@ -1,45 +0,0 @@
-# MiniMax H3 Contex Loop 3070 Compact Prepend 480p 3x10s
-
-## Summary
-
-Safer `MiniMax H3` imported-video extension master for the compact model stack
-when `480p` and `10s` per generated clip are the practical VRAM ceiling.
-
-This variant keeps the `Contex Loop` existing-video flow, preserves the
-original source at the front, and generates the extension as three `10` second
-scenes instead of two `15` second scenes.
-
-## Status
-
-- `best-current-compact-existing-video-safe-vram`
-
-## Workflow asset
-
-- `workflow.json`
-
-## Built from
-
-- `optimized/image-to-video/minimax-h3-contex-loop-3070-compact-30s/`
-
-## Key model stack
-
-- `minimax_h3_ref2va_pruned_w4a8_mixed.safetensors`
-- `qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors`
-- `minimax_h3_video_vae_int8_convrot.safetensors`
-- `minimax_h3_audio_vae_fp32.safetensors`
-- `minimax\\minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comfy.safetensors`
-
-## Main changes
-
-- set working canvas to `864x480`
-- switched to `prepend_original=true`
-- split the generated extension into `3 x 10s` scenes
-- kept `5` step defaults for the compact stack
-- kept `context_length=22`, `encode_mode=video`, `anchor_mode=head`
-- kept source video as `1.mp4`
-
-## Why this exists
-
-- the smaller stack appears able to hold `480p`
-- `15s` clips are more likely to OOM
-- `10s` clips are a more honest ceiling for repeatable runs
diff --git a/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s/workflow.json b/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s/workflow.json
deleted file mode 100644
index 71ad756..0000000
--- a/optimized/image-to-video/minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s/workflow.json
+++ /dev/null
@@ -1,2622 +0,0 @@
-{
-  "id": "c0b8422a-84d4-44f8-91ce-31c68a9a119e",
-  "revision": 0,
-  "last_node_id": 1924,
-  "last_link_id": 83,
-  "nodes": [
-    {
-      "id": 1633,
-      "type": "MiniMaxH3MemoryEfficientSageAttentionPatch",
-      "pos": [
-        -1312,
-        -928
-      ],
-      "size": [
-        352,
-        32
-      ],
-      "flags": {},
-      "order": 17,
-      "mode": 4,
-      "inputs": [
-        {
-          "name": "model",
-          "type": "MODEL",
-          "link": 2
-        }
-      ],
-      "outputs": [
-        {
-          "name": "model",
-          "type": "MODEL",
-          "links": [
-            3
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfyui-kjnodes",
-        "ver": "05ba05bf52331622bd3395716c505c29aa1fff76",
-        "Node name for S&R": "MiniMaxH3MemoryEfficientSageAttentionPatch"
-      },
-      "widgets_values": []
-    },
-    {
-      "id": 1634,
-      "type": "SolAttnPatch",
-      "pos": [
-        -928,
-        -960
-      ],
-      "size": [
-        320,
-        352
-      ],
-      "flags": {},
-      "order": 22,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "model",
-          "type": "MODEL",
-          "link": 3
-        },
-        {
-          "name": "tau_profile",
-          "shape": 7,
-          "type": "STRING",
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "name": "MODEL",
-          "type": "MODEL",
-          "links": [
-            4
-          ]
-        }
-      ],
-      "properties": {
-        "aux_id": "kijai/ComfyUI-SolAttn_triton",
-        "ver": "0e334dc981cfe3b0ed926ee13ad43f64914b7f5b",
-        "Node name for S&R": "SolAttnPatch"
-      },
-      "widgets_values": [
-        1.5,
-        0.2,
-        0.9,
-        4096,
-        true,
-        "exact_kv_and_rows",
-        false,
-        "2d_frame",
-        true,
-        false,
-        false,
-        "33-35, 39-42"
-      ]
-    },
-    {
-      "id": 132,
-      "type": "MiniMaxH3LoopTrim",
-      "pos": [
-        2912,
-        -256
-      ],
-      "size": [
-        384,
-        224
-      ],
-      "flags": {},
-      "order": 36,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "link": 38
-        },
-        {
-          "name": "audio",
-          "shape": 7,
-          "type": "AUDIO",
-          "link": 39
-        },
-        {
-          "name": "trim_frames",
-          "type": "INT",
-          "widget": {
-            "name": "trim_frames"
-          },
-          "link": 40
-        }
-      ],
-      "outputs": [
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "links": [
-            42,
-            47
-          ]
-        },
-        {
-          "name": "audio",
-          "type": "AUDIO",
-          "links": [
-            44,
-            74
-          ]
-        }
-      ],
-      "title": "Trim overlap + frame-lock audio",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "15fc6a7bf7b78efb27f33d7eef3818e7ed0e118a",
-        "Node name for S&R": "MiniMaxH3LoopTrim"
-      },
-      "widgets_values": [
-        0,
-        24,
-        true
-      ],
-      "color": "#1f1f48",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1704,
-      "type": "MiniMaxH3ChainSegmentSave",
-      "pos": [
-        3328,
-        -256
-      ],
-      "size": [
-        384,
-        288
-      ],
-      "flags": {},
-      "order": 37,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "state",
-          "type": "H3_CHAIN_STATE",
-          "link": 41
-        },
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "link": 42
-        },
-        {
-          "name": "sampled_latent",
-          "type": "LATENT",
-          "link": 43
-        },
-        {
-          "name": "audio",
-          "shape": 7,
-          "type": "AUDIO",
-          "link": 44
-        }
-      ],
-      "outputs": [
-        {
-          "name": "segment",
-          "type": "H3_CHAIN_SEGMENT",
-          "links": [
-            49
-          ]
-        },
-        {
-          "name": "status",
-          "type": "STRING",
-          "links": null
-        }
-      ],
-      "title": "SAVE SCENE + RESUME CHECKPOINT",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "3a744122ce4cf2a2e611a6f2fd90ac8ec7318070",
-        "Node name for S&R": "MiniMaxH3ChainSegmentSave"
-      },
-      "widgets_values": [],
-      "color": "#1f1f48",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1705,
-      "type": "MiniMaxH3ChainLoopEnd",
-      "pos": [
-        4384,
-        -256
-      ],
-      "size": [
-        352,
-        320
-      ],
-      "flags": {},
-      "order": 38,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "flow",
-          "type": "H3_CHAIN_FLOW",
-          "link": 45
-        },
-        {
-          "name": "state",
-          "type": "H3_CHAIN_STATE",
-          "link": 46
-        },
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "link": 47
-        },
-        {
-          "name": "sampled_latent",
-          "type": "LATENT",
-          "link": 48
-        },
-        {
-          "name": "segment",
-          "type": "H3_CHAIN_SEGMENT",
-          "link": 75
-        }
-      ],
-      "outputs": [
-        {
-          "name": "manifest",
-          "type": "H3_CHAIN_MANIFEST",
-          "links": [
-            50
-          ]
-        },
-        {
-          "name": "manifest_json",
-          "type": "STRING",
-          "links": null
-        },
-        {
-          "name": "last_context_frames",
-          "type": "IMAGE",
-          "links": null
-        },
-        {
-          "name": "last_context_latent",
-          "type": "LATENT",
-          "links": null
-        }
-      ],
-      "title": "H3 LOOP END — RECURSE THROUGH SELECTED SCENES",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "3a744122ce4cf2a2e611a6f2fd90ac8ec7318070",
-        "Node name for S&R": "MiniMaxH3ChainLoopEnd"
-      },
-      "widgets_values": [],
-      "color": "#1f1f48",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1707,
-      "type": "MiniMaxH3ChainManifestLoad",
-      "pos": [
-        4256,
-        576
-      ],
-      "size": [
-        352,
-        224
-      ],
-      "flags": {},
-      "order": 16,
-      "mode": 2,
-      "inputs": [
-        {
-          "name": "plan",
-          "type": "H3_CHAIN_PLAN",
-          "link": 52
-        },
-        {
-          "name": "external_context",
-          "shape": 7,
-          "type": "H3_CHAIN_EXTERNAL_CONTEXT",
-          "link": 82
-        }
-      ],
-      "outputs": [
-        {
-          "name": "manifest",
-          "type": "H3_CHAIN_MANIFEST",
-          "links": [
-            54
-          ]
-        },
-        {
-          "name": "manifest_json",
-          "type": "STRING",
-          "links": null
-        },
-        {
-          "name": "status",
-          "type": "STRING",
-          "links": null
-        }
-      ],
-      "title": "RECOVERY — LOAD SAVED EXTENSION",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "3a744122ce4cf2a2e611a6f2fd90ac8ec7318070",
-        "Node name for S&R": "MiniMaxH3ChainManifestLoad"
-      },
-      "widgets_values": [],
-      "color": "#59451e",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1708,
-      "type": "MiniMaxH3ChainAssemble",
-      "pos": [
-        4672,
-        512
-      ],
-      "size": [
-        448,
-        256
-      ],
-      "flags": {},
-      "order": 21,
-      "mode": 2,
-      "inputs": [
-        {
-          "name": "manifest",
-          "type": "H3_CHAIN_MANIFEST",
-          "link": 54
-        }
-      ],
-      "outputs": [
-        {
-          "name": "video_path",
-          "type": "STRING",
-          "links": null
-        }
-      ],
-      "title": "RECOVERY — ASSEMBLE WITHOUT RENDERING",
-      "properties": {
-        "aux_id": "ethanfel/ComfyUI-MiniMaxH3-Contex-Loop",
-        "ver": "3a744122ce4cf2a2e611a6f2fd90ac8ec7318070",
-        "Node name for S&R": "MiniMaxH3ChainAssemble"
-      },
-      "widgets_values": [
-        "plan",
-        "extended_video_recovered",
-        256
-      ],
-      "color": "#59451e",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1901,
-      "type": "Note",
-      "pos": [
-        4224,
-        800
-      ],
-      "size": [
-        832,
-        320
-      ],
-      "flags": {},
-      "order": 0,
-      "mode": 0,
-      "inputs": [],
-      "outputs": [],
-      "title": "RECOVERY / ASSEMBLE LATER",
-      "properties": {
-        "Node name for S&R": "Note"
-      },
-      "widgets_values": [
-        "The two amber recovery nodes are MUTED by default.\n\nTo recover a completed extension, keep the same plan, run name, model fingerprint, and source video selected. Enable Manifest Load and the recovery Assemble node; the adapter recreates the source-tail fingerprint and the manifest verifies every saved artifact before joining.\n\nTo resume rendering, leave recovery muted and set Loop Start's start_clip to the first unfinished scene."
-      ],
-      "color": "#432f66",
-      "bgcolor": "rgba(24,24,27,.9)"
-    },
-    {
-      "id": 1,
-      "type": "UNETLoader",
-      "pos": [
-        -2048,
-        -928
-      ],
-      "size": [
-        352,
-        96
-      ],
-      "flags": {},
-      "order": 1,
-      "mode": 0,
-      "inputs": [],
-      "outputs": [
-        {
-          "name": "MODEL",
-          "type": "MODEL",
-          "links": [
-            1
-          ]
-        }
-      ],
-      "title": "H3 REF2VA MODEL — REQUIRED",
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.30.0",
-        "Node name for S&R": "UNETLoader"
-      },
-      "widgets_values": [
-        "minimax_h3_ref2va_pruned_w4a8_mixed.safetensors",
-        "default"
-      ]
-    },
-    {
-      "id": 2,
-      "type": "CLIPLoader",
-      "pos": [
-        -2048,
-        -768
-      ],
-      "size": [
-        352,
-        128
-      ],
-      "flags": {},
-      "order": 2,
-      "mode": 0,
-      "inputs": [],
-      "outputs": [
-        {
-          "name": "CLIP",
-          "type": "CLIP",
-          "links": [
-            8
-          ]
-        }
-      ],
-      "title": "H3 TEXT ENCODER",
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.30.0",
-        "Node name for S&R": "CLIPLoader"
-      },
-      "widgets_values": [
-        "qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors",
-        "minimax",
-        "default"
-      ]
-    },
-    {
-      "id": 1635,
-      "type": "LoraLoaderModelOnly",
-      "pos": [
-        -576,
-        -864
-      ],
-      "size": [
-        256,
-        96
-      ],
-      "flags": {},
-      "order": 26,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "model",
-          "type": "MODEL",
-          "link": 4
-        }
-      ],
-      "outputs": [
-        {
-          "name": "MODEL",
-          "type": "MODEL",
-          "links": [
-            5
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.30.0",
-        "Node name for S&R": "LoraLoaderModelOnly"
-      },
-      "widgets_values": [
-        "minimax\\minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comfy.safetensors",
-        0.75
-      ]
-    },
-    {
-      "id": 1632,
-      "type": "PathchSageAttentionKJ",
-      "pos": [
-        -1664,
-        -928
-      ],
-      "size": [
-        288,
-        96
-      ],
-      "flags": {},
-      "order": 12,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "model",
-          "type": "MODEL",
-          "link": 1
-        }
-      ],
-      "outputs": [
-        {
-          "name": "MODEL",
-          "type": "MODEL",
-          "links": [
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-      121,
-      0,
-      "MODEL"
-    ],
-    [
-      72,
-      1920,
-      0,
-      123,
-      0,
-      "MODEL"
-    ],
-    [
-      73,
-      1702,
-      0,
-      1924,
-      0,
-      "H3_CHAIN_STATE"
-    ],
-    [
-      74,
-      132,
-      1,
-      1924,
-      2,
-      "AUDIO"
-    ],
-    [
-      75,
-      1924,
-      0,
-      1705,
-      4,
-      "H3_CHAIN_SEGMENT"
-    ],
-    [
-      76,
-      1921,
-      0,
-      1922,
-      0,
-      "VIDEO"
-    ],
-    [
-      77,
-      1921,
-      0,
-      1923,
-      1,
-      "VIDEO"
-    ],
-    [
-      80,
-      1700,
-      0,
-      1923,
-      0,
-      "H3_CHAIN_PLAN"
-    ],
-    [
-      81,
-      1923,
-      0,
-      1701,
-      1,
-      "H3_CHAIN_EXTERNAL_CONTEXT"
-    ],
-    [
-      82,
-      1923,
-      0,
-      1707,
-      1,
-      "H3_CHAIN_EXTERNAL_CONTEXT"
-    ],
-    [
-      83,
-      1918,
-      0,
-      1703,
-      4,
-      "VAE"
-    ]
-  ],
-  "groups": [
-    {
-      "id": 1,
-      "title": "MODEL STACK",
-      "bounding": [
-        -2112,
-        -1024,
-        2200,
-        650
-      ],
-      "color": "#3f789e",
-      "flags": {}
-    },
-    {
-      "id": 2,
-      "title": "EXPERIMENTAL — SOURCE VIDEO → IMPORTED CONTEXT",
-      "bounding": [
-        -2144,
-        -352,
-        1456,
-        800
-      ],
-      "color": "#744c8c",
-      "flags": {}
-    },
-    {
-      "id": 3,
-      "title": "TIMED H3 EXTENSION LOOP + REVIEW GATE",
-      "bounding": [
-        -704,
-        -352,
-        5072,
-        800
-      ],
-      "color": "#744c8c",
-      "flags": {}
-    },
-    {
-      "id": 4,
-      "title": "PREPEND ORIGINAL + FINAL ASSEMBLY",
-      "bounding": [
-        4768,
-        -320,
-        768,
-        640
-      ],
-      "color": "#2f6b3f",
-      "flags": {}
-    },
-    {
-      "id": 5,
-      "title": "DISABLED RECOVERY PATH",
-      "bounding": [
-        4192,
-        416,
-        928,
-        700
-      ],
-      "color": "#8a5a2b",
-      "flags": {}
-    }
-  ],
-  "config": {},
-  "extra": {
-    "ds": {
-      "scale": 0.43,
-      "offset": [
-        3300,
-        1440
-      ]
-    },
-    "frontendVersion": "1.48.7",
-    "VHS_latentpreview": true,
-    "VHS_latentpreviewrate": 0,
-    "VHS_MetadataImage": true,
-    "VHS_KeepIntermediate": true,
-    "ue_links": [],
-    "links_added_by_ue": [],
-    "comfyui_mcp": {
-      "workflow_uuid": "e7f5bd65-8f2d-40c9-ab82-ddc28e3aa7ed"
-    }
-  },
-  "version": 0.4
-}
diff --git a/optimized/image-to-video/minimax-h3-contex-loop-3070-safe-60s-awq-int8/README.md b/optimized/image-to-video/minimax-h3-contex-loop-3070-safe-60s-awq-int8/README.md
index 959044e..758c316 100644
--- a/optimized/image-to-video/minimax-h3-contex-loop-3070-safe-60s-awq-int8/README.md
+++ b/optimized/image-to-video/minimax-h3-contex-loop-3070-safe-60s-awq-int8/README.md
@@ -2,17 +2,19 @@
 
 ## Summary
 
-Server-safe `MiniMax H3` imported-video continuation workflow built from the
-successful local `1024x576` `ref2v` run and adapted back into the `Contex Loop`
-lane for unattended `60s` generation.
+Best-current `MiniMax H3` imported-video extension master for the maintained
+optimized lane. It takes the proven MiniMax `ref2v` stack back into the
+`Contex Loop` family so an existing clip can be extended through a server-safe
+continuation workflow.
 
-This variant keeps the `Contex Loop` existing-video flow, but swaps to the
-proven `INT8` base model, drops the Heretic text encoder, disables the failing
+This variant keeps the `Contex Loop` existing-video flow, swaps to the proven
+`INT8` base model, drops the Heretic text encoder, disables the failing
 `MiniMaxH3MemoryEfficientSageAttentionPatch`, and expands the continuation plan
 to `6 x 10s` clips with review pauses disabled.
 
 ## Status
 
+- `best-current-extension-master`
 - `server-safe-loop-60s-test`
 
 ## Workflow asset
@@ -21,8 +23,9 @@ to `6 x 10s` clips with review pauses disabled.
 
 ## Built from
 
-- `optimized/image-to-video/minimax-h3-contex-loop-3070-compact-prepend-480p-3x10s/`
 - successful ComfyUI run `cc74efa5-1a53-4b2a-9d7c-7170ea7eba5b`
+- the maintained `MiniMax` `ref2v` stack used in `optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/`
+- earlier compact `Contex Loop` experiments that established the local-safe continuation budget
 
 ## Key model stack
 
@@ -43,6 +46,15 @@ to `6 x 10s` clips with review pauses disabled.
 - disables the review gate for unattended queue runs
 - expands the plan to `6 x 10s` continuation shots with continuity-first handoff
 
+## Why this is the kept extension master
+
+- Chris's current extension path should live in the `MiniMaxH3Chain*` /
+  `Contex Loop` family, not as a pile of separate optimized siblings
+- it is the cleanest current bridge between the proven `MiniMax` `ref2v` stack
+  and imported-video continuation
+- it avoids the current live-server SageAttention failure path while preserving
+  the stronger `INT8` model route
+
 ## Notes
 
 - Queue with a real server-side source video override because the placeholder
diff --git a/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-60s-clip-by-clip/README.md b/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-60s-clip-by-clip/README.md
deleted file mode 100644
index 80395f8..0000000
--- a/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-60s-clip-by-clip/README.md
+++ /dev/null
@@ -1,44 +0,0 @@
-# MiniMax H3 Extender 3070 R2V 480p 60s Clip By Clip
-
-## Summary
-
-`MiniMax H3 Extender` tuned for a local-safe `Ref2VA` minute-long continuation
-path on Chris's box. This variant keeps the validated `clip_by_clip` extender
-model, uses the lighter local stack, and stretches the chain to `60s` total as
-six `10s` clips so each segment can be reviewed and validated before the next
-one runs.
-
-## Status
-
-- `best-current-extender-r2v-60s-safe-start`
-
-## Workflow asset
-
-- `workflow.json`
-
-## Built from
-
-- `models/minimax/minimax-h3-extender-ref2va/`
-- `optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/`
-
-## Key model stack
-
-- `minimax_h3_ref2va_pruned_w4a8_mixed.safetensors`
-- `qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors`
-- `minimax_h3_video_vae_int8_convrot.safetensors`
-- `minimax_h3_audio_vae_fp32.safetensors`
-- `minimax\\minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comfy.safetensors`
-
-## Main changes
-
-- keeps `clip_by_clip` validation instead of `full_batch`
-- keeps the lighter `864x480` local-safe canvas
-- keeps `5` steps and the compact local stack
-- expands `clips_json` to six `10s` continuation clips for a `60s` total chain
-- keeps prompt structure continuity-first so each clip hands off cleanly
-
-## Notes
-
-- This is the minute-long direct successor to the current local-safe extender starter.
-- It is intended for progressive validation, not blind unattended full-chain trust.
-- Start by validating clip 1, then continue through the chain as each segment holds up.
diff --git a/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-60s-clip-by-clip/workflow.json b/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-60s-clip-by-clip/workflow.json
deleted file mode 100644
index 980c307..0000000
--- a/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-60s-clip-by-clip/workflow.json
+++ /dev/null
@@ -1,1042 +0,0 @@
-{
-  "id": "b20b267f-c288-4f81-a931-1122cf7b28db",
-  "revision": 0,
-  "last_node_id": 11,
-  "last_link_id": 19,
-  "nodes": [
-    {
-      "id": 4,
-      "type": "CLIPLoader",
-      "pos": [
-        -1350,
-        4660
-      ],
-      "size": [
-        470,
-        110
-      ],
-      "flags": {},
-      "order": 0,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "clip_name",
-          "name": "clip_name",
-          "type": "COMBO",
-          "widget": {
-            "name": "clip_name"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "type",
-          "name": "type",
-          "type": "COMBO",
-          "widget": {
-            "name": "type"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "device",
-          "name": "device",
-          "shape": 7,
-          "type": "COMBO",
-          "widget": {
-            "name": "device"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "CLIP",
-          "name": "CLIP",
-          "type": "CLIP",
-          "links": [
-            3
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "CLIPLoader",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors",
-        "minimax",
-        "default"
-      ]
-    },
-    {
-      "id": 5,
-      "type": "VAELoader",
-      "pos": [
-        -1350,
-        4820
-      ],
-      "size": [
-        470,
-        60
-      ],
-      "flags": {},
-      "order": 1,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "vae_name",
-          "name": "vae_name",
-          "type": "COMBO",
-          "widget": {
-            "name": "vae_name"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "VAE",
-          "name": "VAE",
-          "type": "VAE",
-          "links": [
-            4,
-            5
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "VAELoader",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "minimax_h3_video_vae_int8_convrot.safetensors"
-      ]
-    },
-    {
-      "id": 6,
-      "type": "VAELoader",
-      "pos": [
-        -1350,
-        4920
-      ],
-      "size": [
-        470,
-        60
-      ],
-      "flags": {},
-      "order": 2,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "vae_name",
-          "name": "vae_name",
-          "type": "COMBO",
-          "widget": {
-            "name": "vae_name"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "VAE",
-          "name": "VAE",
-          "type": "VAE",
-          "links": [
-            6,
-            13
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "VAELoader",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "minimax_h3_audio_vae_fp32.safetensors"
-      ]
-    },
-    {
-      "id": 8,
-      "type": "GetImageSize",
-      "pos": [
-        -1050,
-        5030
-      ],
-      "size": [
-        210,
-        140
-      ],
-      "flags": {},
-      "order": 8,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "image",
-          "name": "image",
-          "type": "IMAGE",
-          "link": 7
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "width",
-          "name": "width",
-          "type": "INT",
-          "links": [
-            8
-          ]
-        },
-        {
-          "localized_name": "height",
-          "name": "height",
-          "type": "INT",
-          "links": [
-            9
-          ]
-        },
-        {
-          "localized_name": "batch_size",
-          "name": "batch_size",
-          "type": "INT",
-          "links": null
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "GetImageSize",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": []
-    },
-    {
-      "id": 10,
-      "type": "LoadImage",
-      "pos": [
-        -1130,
-        5220
-      ],
-      "size": [
-        290,
-        320
-      ],
-      "flags": {},
-      "order": 3,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "image",
-          "name": "image",
-          "type": "COMBO",
-          "widget": {
-            "name": "image"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "choose file to upload",
-          "name": "upload",
-          "type": "IMAGEUPLOAD",
-          "widget": {
-            "name": "upload"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "IMAGE",
-          "name": "IMAGE",
-          "type": "IMAGE",
-          "links": [
-            17
-          ]
-        },
-        {
-          "localized_name": "MASK",
-          "name": "MASK",
-          "type": "MASK",
-          "links": null
-        }
-      ],
-      "title": "image 2",
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "LoadImage",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "2026-08-02-161625-196_330352305171789_2f87a7.png",
-        "image"
-      ]
-    },
-    {
-      "id": 9,
-      "type": "LoadImage",
-      "pos": [
-        -1450,
-        5220
-      ],
-      "size": [
-        290,
-        320
-      ],
-      "flags": {},
-      "order": 4,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "image",
-          "name": "image",
-          "type": "COMBO",
-          "widget": {
-            "name": "image"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "choose file to upload",
-          "name": "upload",
-          "type": "IMAGEUPLOAD",
-          "widget": {
-            "name": "upload"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "IMAGE",
-          "name": "IMAGE",
-          "type": "IMAGE",
-          "links": [
-            10,
-            16
-          ]
-        },
-        {
-          "localized_name": "MASK",
-          "name": "MASK",
-          "type": "MASK",
-          "links": null
-        }
-      ],
-      "title": "image 1",
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "LoadImage",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "2026-07-26-042833-257_443060221197683_a5100c.png",
-        "image"
-      ]
-    },
-    {
-      "id": 7,
-      "type": "ImageScaleToTotalPixels",
-      "pos": [
-        -1350,
-        5030
-      ],
-      "size": [
-        280,
-        130
-      ],
-      "flags": {},
-      "order": 6,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "image",
-          "name": "image",
-          "type": "IMAGE",
-          "link": 10
-        },
-        {
-          "localized_name": "upscale_method",
-          "name": "upscale_method",
-          "type": "COMBO",
-          "widget": {
-            "name": "upscale_method"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "megapixels",
-          "name": "megapixels",
-          "type": "FLOAT",
-          "widget": {
-            "name": "megapixels"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "resolution_steps",
-          "name": "resolution_steps",
-          "type": "INT",
-          "widget": {
-            "name": "resolution_steps"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "IMAGE",
-          "name": "IMAGE",
-          "type": "IMAGE",
-          "links": [
-            7
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "ImageScaleToTotalPixels",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "nearest-exact",
-        0.9,
-        1
-      ],
-      "color": "#232",
-      "bgcolor": "#353"
-    },
-    {
-      "id": 2,
-      "type": "MiniMaxH3MotionContextDiskFinalDecode",
-      "pos": [
-        550,
-        4530
-      ],
-      "size": [
-        890,
-        1290
-      ],
-      "flags": {},
-      "order": 10,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "cache",
-          "name": "cache",
-          "type": "H3_MOTION_DISK_CACHE",
-          "link": 1
-        },
-        {
-          "localized_name": "vae",
-          "name": "vae",
-          "type": "VAE",
-          "link": 5
-        },
-        {
-          "localized_name": "audio_vae",
-          "name": "audio_vae",
-          "type": "VAE",
-          "link": 6
-        },
-        {
-          "localized_name": "fps",
-          "name": "fps",
-          "type": "FLOAT",
-          "widget": {
-            "name": "fps"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "filename_prefix",
-          "name": "filename_prefix",
-          "type": "STRING",
-          "widget": {
-            "name": "filename_prefix"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "output_directory",
-          "name": "output_directory",
-          "type": "STRING",
-          "widget": {
-            "name": "output_directory"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "codec",
-          "name": "codec",
-          "type": "COMBO",
-          "widget": {
-            "name": "codec"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "crf",
-          "name": "crf",
-          "type": "INT",
-          "widget": {
-            "name": "crf"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "preset",
-          "name": "preset",
-          "type": "COMBO",
-          "widget": {
-            "name": "preset"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "audio_bitrate",
-          "name": "audio_bitrate",
-          "type": "COMBO",
-          "widget": {
-            "name": "audio_bitrate"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [],
-      "properties": {
-        "Node name for S&R": "MiniMaxH3MotionContextDiskFinalDecode",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        24,
-        "MiniMax_H3_cached",
-        "",
-        "H.264",
-        17,
-        "fast",
-        "192k",
-        ""
-      ]
-    },
-    {
-      "id": 3,
-      "type": "UNETLoader",
-      "pos": [
-        -1350,
-        4520
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-      "size": [
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-      "inputs": [
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-          "name": "unet_name",
-          "type": "COMBO",
-          "widget": {
-            "name": "unet_name"
-          },
-          "link": null
-        },
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-          "localized_name": "weight_dtype",
-          "name": "weight_dtype",
-          "type": "COMBO",
-          "widget": {
-            "name": "weight_dtype"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "MODEL",
-          "name": "MODEL",
-          "type": "MODEL",
-          "links": [
-            18
-          ]
-        }
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-          "input_ue_unconnectable": {},
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-    },
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-      ],
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-            "name": "lora_name"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "strength_model",
-          "name": "strength_model",
-          "type": "FLOAT",
-          "widget": {
-            "name": "strength_model"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "MODEL",
-          "name": "MODEL",
-          "type": "MODEL",
-          "links": [
-            19
-          ]
-        }
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-      "properties": {
-        "ue_properties": {
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-          "input_ue_unconnectable": {}
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-      },
-      "widgets_values": [
-        "minimax\\minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comfy.safetensors",
-        1
-      ]
-    },
-    {
-      "id": 1,
-      "type": "MiniMaxH3Extender",
-      "pos": [
-        -820,
-        4610
-      ],
-      "size": [
-        1350,
-        850
-      ],
-      "flags": {},
-      "order": 9,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "model",
-          "name": "model",
-          "type": "MODEL",
-          "link": 19
-        },
-        {
-          "localized_name": "clip",
-          "name": "clip",
-          "type": "CLIP",
-          "link": 3
-        },
-        {
-          "localized_name": "vae",
-          "name": "vae",
-          "type": "VAE",
-          "link": 4
-        },
-        {
-          "localized_name": "audio_vae",
-          "name": "audio_vae",
-          "shape": 7,
-          "type": "VAE",
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-        },
-        {
-          "localized_name": "ref_audio",
-          "name": "ref_audio",
-          "shape": 7,
-          "type": "AUDIO",
-          "link": null
-        },
-        {
-          "localized_name": "ref_1",
-          "name": "ref_1",
-          "shape": 7,
-          "type": "IMAGE",
-          "link": 16
-        },
-        {
-          "localized_name": "run_mode",
-          "name": "run_mode",
-          "type": "COMBO",
-          "widget": {
-            "name": "run_mode"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "width",
-          "name": "width",
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-          "widget": {
-            "name": "width"
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-        },
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-          "localized_name": "height",
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-          "type": "INT",
-          "widget": {
-            "name": "height"
-          },
-          "link": 9
-        },
-        {
-          "localized_name": "ref_image_size",
-          "name": "ref_image_size",
-          "type": "COMBO",
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-            "name": "ref_image_size"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "steps",
-          "name": "steps",
-          "type": "INT",
-          "widget": {
-            "name": "steps"
-          },
-          "link": null
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-          "type": "COMBO",
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-            "name": "sampler_name"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "scheduler",
-          "name": "scheduler",
-          "type": "COMBO",
-          "widget": {
-            "name": "scheduler"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "denoise",
-          "name": "denoise",
-          "type": "FLOAT",
-          "widget": {
-            "name": "denoise"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "context_length",
-          "name": "context_length",
-          "type": "COMBO",
-          "widget": {
-            "name": "context_length"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "audio_context_length",
-          "name": "audio_context_length",
-          "type": "INT",
-          "widget": {
-            "name": "audio_context_length"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "clips_json",
-          "name": "clips_json",
-          "type": "STRING",
-          "widget": {
-            "name": "clips_json"
-          },
-          "link": null
-        },
-        {
-          "name": "ref_2",
-          "type": "IMAGE",
-          "link": 17
-        },
-        {
-          "name": "ref_3",
-          "type": "IMAGE",
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "cache",
-          "name": "cache",
-          "type": "H3_MOTION_DISK_CACHE",
-          "links": [
-            1
-          ]
-        },
-        {
-          "localized_name": "clip_count",
-          "name": "clip_count",
-          "type": "INT",
-          "links": null
-        },
-        {
-          "localized_name": "validated_count",
-          "name": "validated_count",
-          "type": "INT",
-          "links": null
-        },
-        {
-          "localized_name": "status",
-          "name": "status",
-          "type": "STRING",
-          "links": null
-        },
-        {
-          "localized_name": "cache_size_mb",
-          "name": "cache_size_mb",
-          "type": "FLOAT",
-          "links": null
-        },
-        {
-          "localized_name": "build",
-          "name": "build",
-          "type": "STRING",
-          "links": null
-        }
-      ],
-      "properties": {
-        "Node name for S&R": "MiniMaxH3Extender",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "clip_by_clip",
-        864,
-        480,
-        "match",
-        5,
-        "euler",
-        "simple",
-        1,
-        "22",
-        0,
-        "{\"version\":1,\"clips\":[{\"id\":\"clip_1\",\"prompt\":\"subject_definitions:\\n<Picture 1> is the main reference for the exact visual identity, clothing, proportions, and overall appearance of <Subject 1>, and it also establishes the environment and scene context.\\n\\nsummary:\\nCreate the first continuation beat from the reference image and establish a clean motion path for a longer uninterrupted sequence.\\n\\ndetailed_description:\\n[Shot 1] Begin from the identity and environment established by <Picture 1>. Preserve the same subject, clothing, face, and scene context. Use natural grounded motion and a readable camera path. End with momentum still alive so clip 2 can attach cleanly.\\n\\noverall_soundscape:\\nPreserve continuous environmental ambience and synchronized movement sounds across clip boundaries. No sudden audio reset at the join.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4001,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false},{\"id\":\"clip_2\",\"prompt\":\"subject_definitions:\\n<Picture 1> remains the main reference for the exact visual identity, clothing, proportions, and environment of <Subject 1>.\\n\\nsummary:\\nContinue directly from the validated previous clip and carry the action through the next natural beat of the same continuous sequence.\\n\\ndetailed_description:\\n[Shot 1] Continue seamlessly from the validated previous clip. Keep the same subject, wardrobe, lighting, environment, and camera logic. Extend the motion naturally through the same connected space and hand off with slight unresolved momentum for clip 3.\\n\\noverall_soundscape:\\nPreserve continuous environmental ambience and synchronized movement sounds across clip boundaries. No sudden audio reset at the join.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4002,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false},{\"id\":\"clip_3\",\"prompt\":\"subject_definitions:\\n<Picture 1> remains the main reference for the exact visual identity, clothing, proportions, and environment of <Subject 1>.\\n\\nsummary:\\nContinue directly from the validated previous clip and carry the action through the next natural beat of the same continuous sequence.\\n\\ndetailed_description:\\n[Shot 1] Continue seamlessly from the validated previous clip. Keep the same subject, wardrobe, lighting, environment, and camera logic. Extend the motion naturally through the same connected space and hand off with slight unresolved momentum for clip 4.\\n\\noverall_soundscape:\\nPreserve continuous environmental ambience and synchronized movement sounds across clip boundaries. No sudden audio reset at the join.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4003,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false},{\"id\":\"clip_4\",\"prompt\":\"subject_definitions:\\n<Picture 1> remains the main reference for the exact visual identity, clothing, proportions, and environment of <Subject 1>.\\n\\nsummary:\\nContinue directly from the validated previous clip and carry the action through the next natural beat of the same continuous sequence.\\n\\ndetailed_description:\\n[Shot 1] Continue seamlessly from the validated previous clip. Keep the same subject, wardrobe, lighting, environment, and camera logic. Extend the motion naturally through the same connected space and hand off with slight unresolved momentum for clip 5.\\n\\noverall_soundscape:\\nPreserve continuous environmental ambience and synchronized movement sounds across clip boundaries. No sudden audio reset at the join.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4004,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false},{\"id\":\"clip_5\",\"prompt\":\"subject_definitions:\\n<Picture 1> remains the main reference for the exact visual identity, clothing, proportions, and environment of <Subject 1>.\\n\\nsummary:\\nContinue directly from the validated previous clip and carry the action through the next natural beat of the same continuous sequence.\\n\\ndetailed_description:\\n[Shot 1] Continue seamlessly from the validated previous clip. Keep the same subject, wardrobe, lighting, environment, and camera logic. Extend the motion naturally through the same connected space and hand off with slight unresolved momentum for clip 6.\\n\\noverall_soundscape:\\nPreserve continuous environmental ambience and synchronized movement sounds across clip boundaries. 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No sudden audio reset at the join.\\n\\nnon_diegetic_music:\\nNone unless already established by the source material.\",\"seed\":4006,\"seed_mode\":\"fixed\",\"duration\":10,\"validated\":false}]}"
-      ],
-      "color": "#222",
-      "bgcolor": "#000"
-    }
-  ],
-  "links": [
-    [
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diff --git a/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/README.md b/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/README.md
deleted file mode 100644
index a9b2fb7..0000000
--- a/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/README.md
+++ /dev/null
@@ -1,61 +0,0 @@
-# MiniMax H3 Extender 3070 R2V 480p Clip By Clip
-
-## Summary
-
-`MiniMax H3 Extender` optimized for Chris's actual MiniMax lane:
-`reference-to-video` first, incremental continuation, and safer `3070`
-execution. This variant keeps the extender's validated cache / clip approval
-model, but swaps it toward the lighter stack already used by the current local
-MiniMax extension masters.
-
-## Status
-
-- `best-current-extender-r2v-safe-start`
-
-## Workflow asset
-
-- `workflow.json`
-
-## Built from
-
-- `models/minimax/minimax-h3-extender-ref2va/`
-- upstream repo: `tritant/ComfyUI_MiniMax_H3_Extender`
-
-## Key model stack
-
-- `minimax_h3_ref2va_pruned_w4a8_mixed.safetensors`
-- `qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors`
-- `minimax_h3_video_vae_int8_convrot.safetensors`
-- `minimax_h3_audio_vae_fp32.safetensors`
-- `minimax\minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comfy.safetensors`
-
-## Main changes
-
-- switched the workflow to `clip_by_clip` so each clip can be generated,
-  reviewed, and validated before the chain continues
-- reduced the working canvas from `896x576` to `864x480`
-- raised the step count from `4` to `5` for a slightly less brittle low-step
-  path
-- swapped the source stack toward the lighter local stack already used by the
-  compact MiniMax continuation masters
-- replaced the source demo story with a neutral reusable `R2V` continuation
-  starter in `clips_json`
-
-## Why this exists
-
-- the upstream extender logic is genuinely useful, but the shipped example is
-  more optimistic than Chris's `3070 / 8 GB` box wants
-- Chris's primary MiniMax lane is `reference-to-video`, so the optimized
-  variant should open in an `R2V`-friendly continuation shape instead of
-  generic batch-generation mode
-- `clip_by_clip` plus validation is a better fit than `full_batch` when trying
-  to preserve continuity without wasting render time on bad downstream clips
-
-## Notes
-
-- This is the right workflow to test if the goal is "can the extender model be
-  useful on the local box?"
-- It does not replace the current compact `Contex Loop` extension masters yet;
-  it is the best direct `Extender`-style challenger to compare against them.
-- Start with one reference image, short `10s` clips, and explicit
-  `subject_definitions` blocks before scaling up.
diff --git a/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/workflow.json b/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/workflow.json
deleted file mode 100644
index c6be5a3..0000000
--- a/optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/workflow.json
+++ /dev/null
@@ -1,1042 +0,0 @@
-{
-  "id": "b20b267f-c288-4f81-a931-1122cf7b28db",
-  "revision": 0,
-  "last_node_id": 11,
-  "last_link_id": 19,
-  "nodes": [
-    {
-      "id": 4,
-      "type": "CLIPLoader",
-      "pos": [
-        -1350,
-        4660
-      ],
-      "size": [
-        470,
-        110
-      ],
-      "flags": {},
-      "order": 0,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "clip_name",
-          "name": "clip_name",
-          "type": "COMBO",
-          "widget": {
-            "name": "clip_name"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "type",
-          "name": "type",
-          "type": "COMBO",
-          "widget": {
-            "name": "type"
-          },
-          "link": null
-        },
-        {
-          "localized_name": "device",
-          "name": "device",
-          "shape": 7,
-          "type": "COMBO",
-          "widget": {
-            "name": "device"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "CLIP",
-          "name": "CLIP",
-          "type": "CLIP",
-          "links": [
-            3
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "CLIPLoader",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "qwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors",
-        "minimax",
-        "default"
-      ]
-    },
-    {
-      "id": 5,
-      "type": "VAELoader",
-      "pos": [
-        -1350,
-        4820
-      ],
-      "size": [
-        470,
-        60
-      ],
-      "flags": {},
-      "order": 1,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "vae_name",
-          "name": "vae_name",
-          "type": "COMBO",
-          "widget": {
-            "name": "vae_name"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "VAE",
-          "name": "VAE",
-          "type": "VAE",
-          "links": [
-            4,
-            5
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "VAELoader",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "minimax_h3_video_vae_int8_convrot.safetensors"
-      ]
-    },
-    {
-      "id": 6,
-      "type": "VAELoader",
-      "pos": [
-        -1350,
-        4920
-      ],
-      "size": [
-        470,
-        60
-      ],
-      "flags": {},
-      "order": 2,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "vae_name",
-          "name": "vae_name",
-          "type": "COMBO",
-          "widget": {
-            "name": "vae_name"
-          },
-          "link": null
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "VAE",
-          "name": "VAE",
-          "type": "VAE",
-          "links": [
-            6,
-            13
-          ]
-        }
-      ],
-      "properties": {
-        "cnr_id": "comfy-core",
-        "ver": "0.32.0",
-        "Node name for S&R": "VAELoader",
-        "ue_properties": {
-          "widget_ue_connectable": {},
-          "input_ue_unconnectable": {},
-          "version": "7.5.2"
-        }
-      },
-      "widgets_values": [
-        "minimax_h3_audio_vae_fp32.safetensors"
-      ]
-    },
-    {
-      "id": 8,
-      "type": "GetImageSize",
-      "pos": [
-        -1050,
-        5030
-      ],
-      "size": [
-        210,
-        140
-      ],
-      "flags": {},
-      "order": 8,
-      "mode": 0,
-      "inputs": [
-        {
-          "localized_name": "image",
-          "name": "image",
-          "type": "IMAGE",
-          "link": 7
-        }
-      ],
-      "outputs": [
-        {
-          "localized_name": "width",
-          "name": "width",
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diff --git a/optimized/notes/ltx.md b/optimized/notes/ltx.md
index 90ca6a0..668ce6f 100644
--- a/optimized/notes/ltx.md
+++ b/optimized/notes/ltx.md
@@ -28,7 +28,7 @@
 
 ## Best current optimization direction
 
-- Keep `optimized/image-to-video/ltx23-3070-simple-master/` as the first `LTX` default.
+- Keep `LTX` in `models/ltx/` and notes until it earns a real maintained optimized slot again.
 - Only promote first-last-frame or character-sheet variants after the simple master proves viable.
 - Use the `LTX-2.5` multi-subject reference workflow as a future donor for reference-heavy jobs, not as the baseline.
 
diff --git a/optimized/notes/minimax.md b/optimized/notes/minimax.md
index c1162a2..b0f919c 100644
--- a/optimized/notes/minimax.md
+++ b/optimized/notes/minimax.md
@@ -34,19 +34,27 @@
 
 - Keep `optimized/text-to-video/minimax-h3-3070-turbo-master/` as the first MiniMax default.
 - Keep the INT8 reference-video workflow as the next donor for future low-VRAM optimization.
-- Keep `optimized/image-to-video/minimax-h3-extender-3070-r2v-480p-clip-by-clip/` as the first `MiniMax H3 Extender` path to compare against the compact `Contex Loop` masters.
-- Use `optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/` as the best-current default whenever Chris wants a `MiniMax H3` `reference-to-video` continuation workflow.
+- Keep only two maintained `optimized/image-to-video/` MiniMax lanes:
+  - `optimized/image-to-video/minimax-h3-best-current-r2v-master-480p-3x10s/` as the reference-first generation master
+  - `optimized/image-to-video/minimax-h3-contex-loop-3070-safe-60s-awq-int8/` as the imported-video extension master
 - Use the new same-day `javawock7618` `INT8 R2V` import as the main donor for future `best-current-r2v` revisions if the current master needs another pass.
 
 ## Ref2VA prompt guidance
 
 - For `MiniMax H3 Ref2VA`, treat `480p` and `10s` as the safe planning baseline on `8GB VRAM` unless direct tests prove otherwise.
+- Chris's later manual testing suggests `20s @ 480p` is a real context-loop candidate ceiling, so maintained loop masters should compare `3 x 20s` against `6 x 10s` rather than assuming only `10s` clips are viable.
 - In the maintained `best-current-r2v-master`, keep `Picture 1` as the master scene / environment reference and `Picture 2` as the primary full-body identity reference.
 - Use one master-scene reference to control environment/composition, one primary full-body reference per subject to control overall appearance, and headshots only to reinforce facial identity.
 - Explicitly state when multiple images represent the same subject, and explicitly tell the model to ignore character-reference backgrounds so they do not fight the master environment.
 - Use the prompt mainly for action, performance, camera movement, dialogue, and audio rather than re-describing scene details already visible in the references.
 - Full guidance now lives in `optimized/notes/minimax-h3-ref2va-prompt-guidelines.md`.
 
+## Loop enhancement direction
+
+- For the target maintained `Contex Loop` quality workflow, treat the second-pass enhancement lane as mandatory, not optional.
+- That second pass should reuse the conditioning from the original `MiniMaxH3ReferenceToVideo` node that gathers the reference images, and feed that original reference conditioning back into the guider for the enhancement pass instead of relying only on first-pass latent continuity.
+- Current preferred sampler/scheduler direction for that enhancement pass is `Euler` plus `beta`.
+
 ## What needs Monday proof
 
 - whether the Turbo LoRA workflow is just technically possible or actually usable
diff --git a/optimized/text-to-image/README.md b/optimized/text-to-image/README.md
index 9342b95..97fd387 100644
--- a/optimized/text-to-image/README.md
+++ b/optimized/text-to-image/README.md
@@ -2,7 +2,9 @@
 
 Home for maintained category masters focused on text-to-image generation.
 
-## Current masters
+This category should stay lean. Keep one maintained default unless a second path earns a clearly different role.
+
+## Current master
 
 - `zimage-turbo-3070-fast-start`
 
diff --git a/optimized/text-to-video/README.md b/optimized/text-to-video/README.md
index 7b6456a..93e1439 100644
--- a/optimized/text-to-video/README.md
+++ b/optimized/text-to-video/README.md
@@ -2,6 +2,8 @@
 
 Home for maintained category masters focused on text-to-video generation.
 
-## Current masters
+Keep this category to one maintained default unless a second path earns a materially different role.
+
+## Current master
 
 - `minimax-h3-3070-turbo-master`