Add 60s MiniMax H3 extender workflow

2026-08-22 10:02:57 +00:00
parent c73961c2e0
commit b84385f691
3 changed files with 1087 additions and 0 deletions
@@ -9,3 +9,4 @@ Home for maintained category masters focused on image-to-video generation.
 - `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`
@@ -0,0 +1,44 @@
+# 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.