LTXV-13B, the new AI model from Lightricks to create high-quality videos at unprecedented speeds | Dall e 3 image generator online free | Ai art generator for adults | Generative fill ai | Turtles AI

LTXV-13B, the new AI model from Lightricks to create high-quality videos at unprecedented speeds
Featuring an innovative multi-scale rendering system, the LTXV-13B enables lifelike video generation on consumer GPUs, with a strong focus on accessibility, creative control and open source collaboration
Isabella V7 May 2025

 

Lightricks introduces LTXV-13B, a 13 billion parameter open source AI model for video generation, capable of creating high-quality content in a short time and on affordable hardware. The initiative aims to democratize access to advanced creative tools, supported by strategic partnerships and an ethical approach to data use.

Key Points:

  • Efficiency and Quality: LTXV-13B generates high-fidelity video up to 30 times faster than comparable models, thanks to multi-scale rendering.
  • Affordability: Optimized for consumer GPUs like the Nvidia RTX 4090, the model enables independent creators and small businesses to use advanced technologies without prohibitive costs.
  • Open Source: Available on GitHub and Hugging Face, LTXV-13B fosters collaborative innovation and widespread adoption in the industry.
  • Strategic Partnerships: Collaborations with Shutterstock and Getty Images provide high-quality data to train the model, ensuring ethical and commercially safe results.


Lightricks, an Israeli company known for applications such as Facetune and Videoleap, has announced the release of LTXV-13B, a generative AI model for video creation. With 13 billion parameters, LTXV-13B introduces “multiscale rendering,” a technique that allows for high-fidelity video to be generated in significantly less time. The process involves a low-resolution sketch phase to capture overall motion, followed by subsequent phases that add detail, lighting, and micro-motion, optimizing the use of computational resources.

One of the distinguishing features of LTXV-13B is its ability to run efficiently on consumer hardware, such as Nvidia RTX 4090 GPUs, making the technology accessible to a wide range of users, from independent creators to small businesses. The model is available as open source on platforms such as GitHub and Hugging Face, fostering a collaborative and innovative ecosystem.

To ensure ethical and high-quality training, Lightricks has partnered with Shutterstock and Getty Images, accessing libraries of HD and 4K video content. These partnerships have allowed them to use licensed data to train the model, avoiding unauthorized practices and respecting the rights of content creators. Shutterstock, in particular, has introduced a “research license” model that allows companies to access high-quality data at a low cost during the early stages of development, facilitating innovation in the AI ​​industry.

The LTXV-13B offers users advanced video creation tools, including keyframe editing, camera motion control, character and scene level motion adjustment, and multi-shot sequencing. These features allow for detailed creative control, supporting a wide range of applications, from filmmaking to e-commerce.

To support startups and small businesses, Lightricks is offering a free Model 13B license to companies with less than $10 million in annual revenue, promoting equitable access to advanced technologies. With LTXV-13B, Lightricks is positioning itself as a key player in the generative AI for video landscape, offering solutions that combine efficiency, quality, and accessibility.

The availability of LTXV-13B as open source is a significant step towards democratizing AI-powered video creation tools, opening up new possibilities for creators, developers, and businesses around the world.