Add same-day LTX and MiniMax workflows

2026-08-09 18:08:00 +00:00
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+# LTX 2.3 INT8 Multi-Subject Reference
+
+## Summary
+
+`LTX 2.3` multi-subject reference workflow with INT8 optimization. This is the one from the `javawock7618` pack that matters most for reference-heavy scene building.
+
+## Model Family
+
+- `ltx`
+
+## Status
+
+- `imported-only`
+
+## Source
+
+- Workflow pack page: <https://huggingface.co/javawock7618/comfy-ltx-2.3-workflows>
+- Workflow file: <https://huggingface.co/javawock7618/comfy-ltx-2.3-workflows/resolve/main/LTX2.3_int8_MSR-javano2607.2.json>
+- Original publisher: `javawock7618`
+- Date imported: `2026-08-09`
+
+## Developer notes
+
+- Comes from the same-day `javawock7618` LTX 2.3 workflow pack.
+- The pack describes this as the `Multiple Subject Reference` path, with up to five input references.
+- INT8 is the main reason to keep this one around instead of treating it as a novelty pack.
+
+## Our notes
+
+- This is the strongest new LTX import for character, object, and multi-reference consistency.
+- It is probably still heavy on an `RTX 3070 / 8 GB`, but the INT8 path makes it the most practical version of this idea to keep testing.
+- Good candidate for later comparison against the repo's simpler LTX character-sheet workflows.
+
+## Required custom nodes
+
+- `ComfyUI-KJNodes`
+- `ComfyUI-LTXVideo`
+- `keyframeflf` / `flf` helpers used by the pack
+
+## Required models
+
+- `lightricks/ltx-2.3` distilled GGUF or INT8 weights, depending on the local setup
+
+## Notes
+
+- Best same-day LTX workflow for reference and subject-composition work.