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 Settings
- 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
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
| from utils.json_util import merge_json_recursive | |
| def test_merge_simple_dicts(): | |
| base = {"a": 1, "b": 2} | |
| update = {"b": 3, "c": 4} | |
| expected = {"a": 1, "b": 3, "c": 4} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_nested_dicts(): | |
| base = {"a": {"x": 1, "y": 2}, "b": 3} | |
| update = {"a": {"y": 4, "z": 5}} | |
| expected = {"a": {"x": 1, "y": 4, "z": 5}, "b": 3} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_lists(): | |
| base = {"a": [1, 2], "b": 3} | |
| update = {"a": [3, 4]} | |
| expected = {"a": [1, 2, 3, 4], "b": 3} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_nested_lists(): | |
| base = {"a": {"x": [1, 2]}} | |
| update = {"a": {"x": [3, 4]}} | |
| expected = {"a": {"x": [1, 2, 3, 4]}} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_mixed_types(): | |
| base = {"a": [1, 2], "b": {"x": 1}} | |
| update = {"a": [3], "b": {"y": 2}} | |
| expected = {"a": [1, 2, 3], "b": {"x": 1, "y": 2}} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_overwrite_non_dict(): | |
| base = {"a": 1} | |
| update = {"a": {"x": 2}} | |
| expected = {"a": {"x": 2}} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_empty_dicts(): | |
| base = {} | |
| update = {"a": 1} | |
| expected = {"a": 1} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_none_values(): | |
| base = {"a": None} | |
| update = {"a": {"x": 1}} | |
| expected = {"a": {"x": 1}} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_different_types(): | |
| base = {"a": [1, 2]} | |
| update = {"a": "string"} | |
| expected = {"a": "string"} | |
| assert merge_json_recursive(base, update) == expected | |
| def test_merge_complex_nested(): | |
| base = {"a": [1, 2], "b": {"x": [3, 4], "y": {"p": 1}}} | |
| update = {"a": [5], "b": {"x": [6], "y": {"q": 2}}} | |
| expected = {"a": [1, 2, 5], "b": {"x": [3, 4, 6], "y": {"p": 1, "q": 2}}} | |
| assert merge_json_recursive(base, update) == expected | |