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
Is there any way to create infinate length videos using the lora and extend for LTX 2.3 1.1
I have seen plenty of infinite video Builds for wan2.2 but nothing with LTX 2.3 1.1 with custom audio, checked all over not a single build there must be a way to do it also with prompt relay would be nice.
There is a long video with custom audio here:
https://huggingface.co/RuneXX/LTX-2.3-Workflows/tree/main/Long-Video-Experimental
(and use the single pass one, the others tend to color shift)
That one above is a bit old, so I might take a new look at that, and add something like prompt relay as you suggested, should work well.
Something a bit similar here already with prompt relay:
https://huggingface.co/RuneXX/LTX-2.3-Workflows/tree/main/Music-Video-Creator
It has prompt relay and "infinite video". Even though it was tailored towards "one-click" music video ish, its totally possible to use different audio.
This one is a bit more "storyboard" approach though, in that each extended segment has its own image input. For scene changes, scene cuts, different angles etc
But I'll take a look at those "infinite" or long video workflows again, might be some room for improvements.
Lastly if mostly interested in using prompt relay some variants here: https://huggingface.co/RuneXX/LTX-2.3-Workflows/tree/main/Movie-Maker
(not for long videos though, these are more typical 10-25 second video outputs)