Add low-vram workflow batch for Z-Image, LTX, and MiniMax

2026-08-08 21:54:27 +00:00
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+# LTX 2.3 Basic for Checkpoint Models
+
+## Summary
+
+`LTX 2.3` basic workflow variant intended for checkpoint-model loading rather than only split-model wiring. Useful if you want a more standard loading path while still staying inside the RuneXX ecosystem.
+
+## Model Family
+
+- `ltx`
+
+## Status
+
+- `imported-only`
+
+## Source
+
+- Workflow pack page: <https://huggingface.co/RuneXX/LTX-2.3-Workflows>
+- Workflow file: <https://huggingface.co/RuneXX/LTX-2.3-Workflows/resolve/main/LTX-2.3_-_I2V_T2V_Basic_for_checkpoint_models.json?download=true>
+- Supporting split/checkpoint model page: <https://huggingface.co/Kijai/LTX2.3_comfy>
+- Original publisher: `RuneXX`
+- Date imported: `2026-08-08`
+
+## Developer notes
+
+- RuneXX says the extracted-model path may run easier, but also notes you can swap to default Comfy checkpoint loading if desired.
+- This workflow includes more tuning and helper nodes than the simple single-pass graphs.
+
+## Our notes
+
+- More flexible than the simplest LTX imports, but also more dependency-heavy.
+- On a `3070`, this is more of a “second test” workflow after the single-pass variants.
+- Worth keeping because it may be a better base for later cleanup if the simpler workflows are too stripped down.
+
+## Required custom nodes
+
+- `ComfyUI-KJNodes`
+- `rgthree-comfy`
+- `easy use` / `easy showAnything`
+- optional `ComfyUI-GGUF` hooks are present
+
+## Notes
+
+- Better treated as a richer base graph than as the first low-VRAM test.