Instructions to use RuneXX/LTX-2.3-Workflows with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- LTX.io
How to use RuneXX/LTX-2.3-Workflows with LTX.io:
# Install the LTX-2 pipelines git clone https://github.com/Lightricks/LTX-2.git cd LTX-2 uv sync --frozen
# Download the weights from this repo, plus the Gemma text encoder hf download RuneXX/LTX-2.3-Workflows --local-dir models/LTX-2.3-Workflows hf download google/gemma-3-12b-it-qat-q4_0-unquantized --local-dir models/gemma-3-12b
# Fast pipeline (distilled model, no distilled LoRA needed) uv run python -m ltx_pipelines.distilled \ --distilled-checkpoint-path models/LTX-2.3-Workflows/<distilled-checkpoint>.safetensors \ --spatial-upsampler-path models/LTX-2.3-Workflows/<spatial-upsampler>.safetensors \ --gemma-root models/gemma-3-12b \ --prompt "A beautiful sunset over the ocean" \ --output-path output.mp4 # For image-to-video, add: --image path/to/image.jpg 0 0.8# HQ pipeline (two-stage, higher quality) uv run python -m ltx_pipelines.ti2vid_two_stages_hq \ --checkpoint-path models/LTX-2.3-Workflows/<checkpoint>.safetensors \ --distilled-lora models/LTX-2.3-Workflows/<distilled-lora>.safetensors 0.8 \ --spatial-upsampler-path models/LTX-2.3-Workflows/<spatial-upsampler>.safetensors \ --gemma-root models/gemma-3-12b \ --prompt "A beautiful sunset over the ocean" \ --output-path output.mp4 # For image-to-video, add: --image path/to/image.jpg 0 0.8 - Notebooks
- Google Colab
- Kaggle
IDlora Workflow missing nodes problem
I did try to use the new IDlora workflow but I get this:
This workflow was created with a newer version of ComfyUI (0.18.2). Some nodes may not work correctly.
Core nodes from version 0.18.1:
LTXVReferenceAudio
I'am on Comfyui Desktop, but the version is 0.18.2 and it updated yesterday. I don't know if this is a bug or something or is there a newer version?
The desktop version is sometimes a little behind the regular release.
Its part of native ComfyUI that node, but it was added just the other day.
So try update desktop version every now and then, and you'll get the node eventually ;-)
The desktop version is sometimes a little behind the regular release.
Its part of native ComfyUI that node, but it was added just the other day.
So try update desktop version every now and then, and you'll get the node eventually ;-)
Thank you, i think i will wait then. Comfyui is really a bugy mess since the last updates.
Yeah was a few rounds with struggles with the new things they added. But with the updates today/yesterday it seems to work pretty well again.
Should be out in the desktop version as well asap