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Sponsored by
PoYo.AI
vantagewithai / LTX-2-GGUF
Model's Last Updated: January 10 2026
image-to-video
Introduction of LTX-2-GGUF
Model Details of LTX-2-GGUF
Quantized GGUF version of Split LTX-2 checkpoint
Original model Link: https://huggingface.co/Lightricks/LTX-2
Watch us at Youtube: @VantageWithAI
LTX-2 Model Card
This model card focuses on the LTX-2 model, codebase available here .
LTX-2 is a DiT-based audio-video foundation model designed to generate synchronized video and audio within a single model. It brings together the core building blocks of modern video generation, with open weights and a focus on practical, local execution.
Model Checkpoints
| Name | Notes |
|---|---|
| ltx-2-19b-dev | The full model, flexible and trainable in bf16 |
| ltx-2-19b-dev-fp8 | The full model in fp8 quantization |
| ltx-2-19b-dev-fp4 | The full model in nvfp4 quantization |
| ltx-2-19b-distilled | The distilled version of the full model, 8 steps, CFG=1 |
| ltx-2-19b-distilled-lora-384 | A LoRA version of the distilled model applicable to the full model |
| ltx-2-spatial-upscaler-x2-1.0 | An x2 spatial upscaler for the ltx-2 latents, used in multi stage (multiscale) pipelines for higher resolution |
| ltx-2-temporal-upscaler-x2-1.0 | An x2 temporal upscaler for the ltx-2 latents, used in multi stage (multiscale) pipelines for higher FPS |
Model Details
- Developed by: Lightricks
- Model type: Diffusion-based audio-video foundation model
- Language(s): English
Online demo
LTX-2 is accessible right away via the following links:
Run locally
Direct use license
You can use the models - full, distilled, upscalers and any derivatives of the models - for purposes under the license .
ComfyUI
We recommend you use the built-in LTXVideo nodes that can be found in the ComfyUI Manager. For manual installation information, please refer to our documentation site .
PyTorch codebase
The LTX-2 codebase is a monorepo with several packages. From model definition in 'ltx-core' to pipelines in 'ltx-pipelines' and training capabilities in 'ltx-trainer'. The codebase was tested with Python >=3.12, CUDA version >12.7, and supports PyTorch ~= 2.7.
Diffusers 🧨
LTX-2 is supported in the Diffusers Python library for image-to-video generation.
General tips:
- Width & height settings must be divisible by 32. Frame count must be divisible by 8 + 1.
- In case the resolution or number of frames are not divisible by 32 or 8 + 1, the input should be padded with -1 and then cropped to the desired resolution and number of frames.
- For tips on writing effective prompts, please visit our Prompting guide
Limitations
- This model is not intended or able to provide factual information.
- As a statistical model this checkpoint might amplify existing societal biases.
- The model may fail to generate videos that matches the prompts perfectly.
- Prompt following is heavily influenced by the prompting-style.
- The model may generate content that is inappropriate or offensive.
- When generating audio without speech, the audio may be of lower quality.
Train the model
The base (dev) model is fully trainable.
It's extremely easy to reproduce the LoRAs and IC-LoRAs we publish with the model by following the instructions on the LTX-2 Trainer Readme .
Training for motion, style or likeness (sound+appearance) can take less than an hour in many settings.
Runs of vantagewithai LTX-2-GGUF on huggingface.co
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More Information About LTX-2-GGUF huggingface.co Model
Url of LTX-2-GGUF
LTX-2-GGUF huggingface.co Url
Provider of LTX-2-GGUF huggingface.co
Other API from vantagewithai
Updated:June 24 2026
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