# LTX-2 (Lightricks)

Open DiT audio-video model generating synchronized sound and video in one pass. LTX-2 (Lightricks) is free, with no paid plan attached, at github.com.

## Facts

- **Pricing tier:** Free
- **Works on:** Self-hosted, API, Web
- **Works in browser:** No

## Capabilities

- Open DiT audio-video model generating synchronized sound and video in one pass
- Native 4K up to 50 fps, multi-keyframe conditioning, LoRA fine-tuning
- Repo under Apache-2.0 (LTX-Video lineage); runs locally and in ComfyUI

## FAQ

### What is LTX-2 (Lightricks)?

LTX-2 (Lightricks) is listed under AI Video Generation, in the Content & Media Generation category on Flocci AI Tools. Open DiT audio-video model generating synchronized sound and video in one pass. It is free, with no paid plan attached, and it lives at github.com.

### Is LTX-2 (Lightricks) free?

LTX-2 (Lightricks) is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

### Can I use LTX-2 (Lightricks) in a browser, or is there an app?

LTX-2 (Lightricks) needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on self-hosting, an API and the web.

### What can LTX-2 (Lightricks) do?

LTX-2 (Lightricks) does 3 things the catalog singles out: Open dit audio-video model generating synchronized sound and video in one pass; native 4k up to 50 fps, multi-keyframe conditioning, lora fine-tuning; repo under apache-2.0 (ltx-video lineage); runs locally and in comfyui.

### What is the best free alternative to LTX-2 (Lightricks)?

Genmo (Mochi 1) is the closest free alternative: it sits in the same AI Video Generation sub-category and is free. MAGI-1 (Sand AI), Meta Vibes and CogVideoX (Zhipu) also start free. The full list is on the alternatives page.

## Related

- [LTX-2 (Lightricks) alternatives](https://aitools.flocci.in/alternatives/ltx-2-lightricks)
- [AI Video Generation](https://aitools.flocci.in/category/content-media-generation/ai-video-generation)
- [Best free AI video generators](https://aitools.flocci.in/best/best-ai-video-generation)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/ltx-2-lightricks

Facts last verified: October 2026