Instructions to use vidfom/Ltx-3 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- llama-cpp-python
How to use vidfom/Ltx-3 with llama-cpp-python:
# !pip install llama-cpp-python from llama_cpp import Llama llm = Llama.from_pretrained( repo_id="vidfom/Ltx-3", filename="ComfyUI/models/text_encoders/gemma-3-12b-it-qat-UD-Q4_K_XL.gguf", )
llm.create_chat_completion( messages = "No input example has been defined for this model task." )
- Notebooks
- Google Colab
- Kaggle
- Local Apps
- llama.cpp
How to use vidfom/Ltx-3 with llama.cpp:
Install from brew
brew install llama.cpp # Start a local OpenAI-compatible server with a web UI: llama-server -hf vidfom/Ltx-3:UD-Q4_K_XL # Run inference directly in the terminal: llama-cli -hf vidfom/Ltx-3:UD-Q4_K_XL
Install from WinGet (Windows)
winget install llama.cpp # Start a local OpenAI-compatible server with a web UI: llama-server -hf vidfom/Ltx-3:UD-Q4_K_XL # Run inference directly in the terminal: llama-cli -hf vidfom/Ltx-3:UD-Q4_K_XL
Use pre-built binary
# Download pre-built binary from: # https://github.com/ggerganov/llama.cpp/releases # Start a local OpenAI-compatible server with a web UI: ./llama-server -hf vidfom/Ltx-3:UD-Q4_K_XL # Run inference directly in the terminal: ./llama-cli -hf vidfom/Ltx-3:UD-Q4_K_XL
Build from source code
git clone https://github.com/ggerganov/llama.cpp.git cd llama.cpp cmake -B build cmake --build build -j --target llama-server llama-cli # Start a local OpenAI-compatible server with a web UI: ./build/bin/llama-server -hf vidfom/Ltx-3:UD-Q4_K_XL # Run inference directly in the terminal: ./build/bin/llama-cli -hf vidfom/Ltx-3:UD-Q4_K_XL
Use Docker
docker model run hf.co/vidfom/Ltx-3:UD-Q4_K_XL
- LM Studio
- Jan
- Ollama
How to use vidfom/Ltx-3 with Ollama:
ollama run hf.co/vidfom/Ltx-3:UD-Q4_K_XL
- Unsloth Studio new
How to use vidfom/Ltx-3 with Unsloth Studio:
Install Unsloth Studio (macOS, Linux, WSL)
curl -fsSL https://unsloth.ai/install.sh | sh # Run unsloth studio unsloth studio -H 0.0.0.0 -p 8888 # Then open http://localhost:8888 in your browser # Search for vidfom/Ltx-3 to start chatting
Install Unsloth Studio (Windows)
irm https://unsloth.ai/install.ps1 | iex # Run unsloth studio unsloth studio -H 0.0.0.0 -p 8888 # Then open http://localhost:8888 in your browser # Search for vidfom/Ltx-3 to start chatting
Using HuggingFace Spaces for Unsloth
# No setup required # Open https://huggingface.co/spaces/unsloth/studio in your browser # Search for vidfom/Ltx-3 to start chatting
- Docker Model Runner
How to use vidfom/Ltx-3 with Docker Model Runner:
docker model run hf.co/vidfom/Ltx-3:UD-Q4_K_XL
- Lemonade
How to use vidfom/Ltx-3 with Lemonade:
Pull the model
# Download Lemonade from https://lemonade-server.ai/ lemonade pull vidfom/Ltx-3:UD-Q4_K_XL
Run and chat with the model
lemonade run user.Ltx-3-UD-Q4_K_XL
List all available models
lemonade list
| name: "Windows Release dependencies" | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| xformers: | |
| description: 'xformers version' | |
| required: false | |
| type: string | |
| default: "" | |
| extra_dependencies: | |
| description: 'extra dependencies' | |
| required: false | |
| type: string | |
| default: "" | |
| cu: | |
| description: 'cuda version' | |
| required: true | |
| type: string | |
| default: "130" | |
| python_minor: | |
| description: 'python minor version' | |
| required: true | |
| type: string | |
| default: "13" | |
| python_patch: | |
| description: 'python patch version' | |
| required: true | |
| type: string | |
| default: "11" | |
| # push: | |
| # branches: | |
| # - master | |
| jobs: | |
| build_dependencies: | |
| runs-on: windows-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: actions/setup-python@v5 | |
| with: | |
| python-version: 3.${{ inputs.python_minor }}.${{ inputs.python_patch }} | |
| - shell: bash | |
| run: | | |
| echo "@echo off | |
| call update_comfyui.bat nopause | |
| echo - | |
| echo This will try to update pytorch and all python dependencies. | |
| echo - | |
| echo If you just want to update normally, close this and run update_comfyui.bat instead. | |
| echo - | |
| pause | |
| ..\python_embeded\python.exe -s -m pip install --upgrade torch torchvision torchaudio ${{ inputs.xformers }} --extra-index-url https://download.pytorch.org/whl/cu${{ inputs.cu }} -r ../ComfyUI/requirements.txt pygit2 | |
| pause" > update_comfyui_and_python_dependencies.bat | |
| grep -v comfyui requirements.txt > requirements_nocomfyui.txt | |
| python -m pip wheel --no-cache-dir torch torchvision torchaudio ${{ inputs.xformers }} ${{ inputs.extra_dependencies }} --extra-index-url https://download.pytorch.org/whl/cu${{ inputs.cu }} -r requirements_nocomfyui.txt pygit2 -w ./temp_wheel_dir | |
| python -m pip install --no-cache-dir ./temp_wheel_dir/* | |
| echo installed basic | |
| ls -lah temp_wheel_dir | |
| mv temp_wheel_dir cu${{ inputs.cu }}_python_deps | |
| tar cf cu${{ inputs.cu }}_python_deps.tar cu${{ inputs.cu }}_python_deps | |
| - uses: actions/cache/save@v4 | |
| with: | |
| path: | | |
| cu${{ inputs.cu }}_python_deps.tar | |
| update_comfyui_and_python_dependencies.bat | |
| key: ${{ runner.os }}-build-cu${{ inputs.cu }}-${{ inputs.python_minor }} | |