| --- |
| tags: |
| - ltx |
| - ltx-2 |
| - comfyui |
| - comfy |
| - GGUF |
| - ltx-video |
| --- |
| |
|
|
| LTX-2.3 |
| ------------------------ |
| For the newer LTX-2.3 see here : |
|
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| Model Downloads: https://huggingface.co/Kijai/LTX2.3_comfy |
| |
| Workflows for LTX-2.3 https://huggingface.co/RuneXX/LTX-2.3-Workflows |
| |
| |
| ------------------------ |
| |
| LTX-2 - Model loading change (from late februar 2026) |
| ------------------------ |
| See more here: https://huggingface.co/Kijai/LTXV2_comfy |
|
|
| **Update:** ComfyUI made a temporary "fix" so that the old workflows still work for now. |
| In process of updating my workflows to reflect coming changes |
|
|
| ------------------------ |
|
|
| The workflows are based on the extracted models from https://huggingface.co/Kijai/LTXV2_comfy |
| The extracted models might run easier on your computer (as separate files), as well as GGUF support etc. |
| (but you can easily swap out the model loader for the ComfyUI default model loader if you want to load the checkpoint with "all in one" vae built-in etc) |
| |
| |
| Model Downloads: |
| - Main split models used in these workflows (LTX-2 dev & distilled safetensor and GGUF, embeddings, audio and video vae): |
| https://huggingface.co/Kijai/LTXV2_comfy |
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|
| - Gemma 3 12B it safetensor: |
| https://huggingface.co/Comfy-Org/ltx-2/ |
|
|
| - Gemma 3 12B it GGUF: |
| https://huggingface.co/unsloth/gemma-3-12b-it-GGUF/ |
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| Needed nodes: |
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| + https://github.com/kijai/ComfyUI-KJNodes (NB! Must be up to date for LTX-2 support) |
|
|
| + https://github.com/city96/ComfyUI-GGUF (NB! Must be up to date for LTX-2 support) |
|
|
| + ComfyUI itself must be updated to very latest |
|
|
| <video src="https://cdn-uploads.huggingface.co/production/uploads/64afc36a09727d75e9ca79aa/442uH7jw-TrAfxGs5TU_9.mp4" controls autoplay loop muted width="100%"></video> |
|
|
| (video made with LTX-2, Credit to https://www.reddit.com/user/fantazart/) |
| https://www.reddit.com/r/StableDiffusion/comments/1qeovkh/ltx2_cinematic_love_letter_to_opensource_community/ |
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|
|
| -- -- |
|
|
| A general guide: |
| https://docs.ltx.video/open-source-model/integration-tools/comfy-ui |
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| More workflows: |
|
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| ComfyUI official workflows: https://docs.comfy.org/tutorials/video/ltx/ltx-2 |
|
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| LTX-Video official workflows: https://github.com/Lightricks/ComfyUI-LTXVideo/tree/master/example_workflows |
| |
| |
| Some really nice clean workflows here: https://comfyui.nomadoor.net/en/basic-workflows/ltx-2/ |
| |
| |
| RunComfy (can download workflow to use locally): |
| |
| LTX-2 Controlnet (pose, depth etc) https://www.runcomfy.com/comfyui-workflows/ltx-2-controlnet-in-comfyui-depth-controlled-video-workflow |
| |
| LTX-2 First Last Frame https://www.runcomfy.com/comfyui-workflows/ltx-2-first-last-frame-in-comfyui-audio-visual-motion-control |
