46 lines
1.7 KiB
Markdown
46 lines
1.7 KiB
Markdown
# LTX 2.3 I2V/T2V Simple Single Pass
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## Summary
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Community `LTX 2.3` single-pass workflow supporting both image-to-video and text-to-video. Chosen as a lower-complexity starting point for tighter VRAM situations.
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## Model Family
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- `ltx`
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## Status
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- `imported-only`
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## Source
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- Workflow pack page: <https://huggingface.co/RuneXX/LTX-2.3-Workflows>
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- Workflow file: <https://huggingface.co/RuneXX/LTX-2.3-Workflows/resolve/main/LTX-2.3_-_I2V_T2V_Simple_single_pass.json?download=true>
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- Supporting split-model page: <https://huggingface.co/Kijai/LTX2.3_comfy>
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- Original publisher: `RuneXX`
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- Date imported: `2026-08-08`
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## Developer notes
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- RuneXX says the workflows are based on extracted models from `Kijai/LTX2.3_comfy`.
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- The repo explicitly says the extracted models may run easier on your computer as separate files.
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- The README also recommends keeping `ComfyUI-KJNodes`, `ComfyUI-GGUF`, and ComfyUI itself fully up to date.
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## Our notes
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- This is one of the better `3070` candidates in the LTX set because it aims for a simpler single-pass route rather than the larger story/multi-scene graphs.
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- Still not truly light, but it is more realistic than the giant movie-maker style workflows.
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- Good first LTX import when you want to see whether the family is practical at all on your box.
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## Required custom nodes
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- `ComfyUI-KJNodes`
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- `rgthree-comfy`
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- `easy use` / `easy showAnything`
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- optional `ComfyUI-GGUF` support is present in the graph, though not required if you stay on standard loaders
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## Notes
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- Best LTX first try for low-complexity local testing.
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- If this feels too heavy, the next thing to optimize is usually preview/decode choices and model-loading path.
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