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
| :not(#fakeid) .rgthree-button-reset { | |
| position: relative; | |
| appearance: none; | |
| cursor: pointer; | |
| border: 0; | |
| background: transparent; | |
| color: inherit; | |
| padding: 0; | |
| margin: 0; | |
| } | |
| :not(#fakeid) .rgthree-button { | |
| --padding-top: 7px; | |
| --padding-bottom: 9px; | |
| --padding-x: 16px; | |
| position: relative; | |
| cursor: pointer; | |
| border: 0; | |
| border-radius: 0.33rem; | |
| background: rgba(0, 0, 0, 0.5); | |
| color: white; | |
| font-family: system-ui, sans-serif; | |
| font-size: 1rem; | |
| line-height: 1; | |
| white-space: nowrap; | |
| text-decoration: none; | |
| margin: 0.25rem; | |
| box-shadow: 0px 0px 2px rgb(0, 0, 0); | |
| background: #212121; | |
| transition: all 0.1s ease-in-out; | |
| padding: var(--padding-top) var(--padding-x) var(--padding-bottom); | |
| display: inline-flex; | |
| flex-direction: row; | |
| align-items: center; | |
| justify-content: center; | |
| } | |
| :not(#fakeid) .rgthree-button::before, :not(#fakeid) .rgthree-button::after { | |
| content: ""; | |
| display: block; | |
| position: absolute; | |
| border-radius: 0.33rem; | |
| left: 0; | |
| top: 0; | |
| width: 100%; | |
| height: 100%; | |
| box-shadow: inset 1px 1px 0px rgba(255, 255, 255, 0.12), inset -1px -1px 0px rgba(0, 0, 0, 0.75); | |
| background: linear-gradient(to bottom, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.15)); | |
| mix-blend-mode: screen; | |
| } | |
| :not(#fakeid) .rgthree-button::after { | |
| mix-blend-mode: multiply; | |
| } | |
| :not(#fakeid) .rgthree-button:hover { | |
| background: #303030; | |
| } | |
| :not(#fakeid) .rgthree-button:active { | |
| box-shadow: 0px 0px 0px rgba(0, 0, 0, 0); | |
| background: #121212; | |
| padding: calc(var(--padding-top) + 1px) calc(var(--padding-x) - 1px) calc(var(--padding-bottom) - 1px) calc(var(--padding-x) + 1px); | |
| } | |
| :not(#fakeid) .rgthree-button:active::before, :not(#fakeid) .rgthree-button:active::after { | |
| box-shadow: 1px 1px 0px rgba(255, 255, 255, 0.15), inset 1px 1px 0px rgba(0, 0, 0, 0.5), inset 1px 3px 5px rgba(0, 0, 0, 0.33); | |
| } | |
| :not(#fakeid) .rgthree-button.-blue { | |
| background: #346599 ; | |
| } | |
| :not(#fakeid) .rgthree-button.-blue:hover { | |
| background: #3b77b8 ; | |
| } | |
| :not(#fakeid) .rgthree-button.-blue:active { | |
| background: #1d5086 ; | |
| } | |
| :not(#fakeid) .rgthree-button.-green { | |
| background: linear-gradient(to bottom, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.15)), #14580b; | |
| } | |
| :not(#fakeid) .rgthree-button.-green:hover { | |
| background: linear-gradient(to bottom, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0.15)), #1a6d0f; | |
| } | |
| :not(#fakeid) .rgthree-button.-green:active { | |
| background: linear-gradient(to bottom, rgba(0, 0, 0, 0.15), rgba(255, 255, 255, 0.06)), #0f3f09; | |
| } | |
| :not(#fakeid) .rgthree-button[disabled] { | |
| box-shadow: none; | |
| background: #666 ; | |
| color: #aaa; | |
| pointer-events: none; | |
| } | |
| :not(#fakeid) .rgthree-button[disabled]::before, :not(#fakeid) .rgthree-button[disabled]::after { | |
| display: none; | |
| } | |
| :not(#fakeid) .rgthree-comfybar-top-button-group { | |
| font-size: 0; | |
| flex: 1 1 auto; | |
| display: flex; | |
| align-items: stretch; | |
| } | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button { | |
| margin: 0; | |
| flex: 1 1; | |
| height: 36px; | |
| padding: 0 12px; | |
| border-radius: 0; | |
| background: var(--p-button-secondary-background); | |
| color: var(--p-button-secondary-color); | |
| } | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button.-primary { | |
| background: var(--p-button-primary-background); | |
| color: var(--p-button-primary-color); | |
| } | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button::before, :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button::after { | |
| border-radius: 0; | |
| } | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button svg { | |
| fill: currentColor; | |
| width: 28px; | |
| height: 28px; | |
| } | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button:first-of-type, | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button:first-of-type::before, | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button:first-of-type::after { | |
| border-top-left-radius: 0.33rem; | |
| border-bottom-left-radius: 0.33rem; | |
| } | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button:last-of-type, | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button:last-of-type::before, | |
| :not(#fakeid) .rgthree-comfybar-top-button-group .rgthree-comfybar-top-button:last-of-type::after { | |
| border-top-right-radius: 0.33rem; | |
| border-bottom-right-radius: 0.33rem; | |
| } | |