# CogVideoX (Zhipu) vs LTX-2 (Lightricks)

CogVideoX (Zhipu) is free, with no paid plan attached. LTX-2 (Lightricks) is free, with no paid plan attached.

| | CogVideoX (Zhipu) | LTX-2 (Lightricks) |
|---|---|---|
| Pricing | Free | Free |
| Free to start | Yes | Yes |
| Category | Content & Media Generation | Content & Media Generation |
| Type | AI Video Generation | AI Video Generation |
| Best for | Open text-to-video and image-to-video models (2B under Apache-2.0, 5B under CogVideoX license) | Open DiT audio-video model generating synchronized sound and video in one pass |

## FAQ

### CogVideoX (Zhipu) vs LTX-2 (Lightricks): what is the difference?

CogVideoX (Zhipu) is free, with no paid plan attached and is listed for open text-to-video and image-to-video models (2B under Apache-2.0, 5B under CogVideoX license). LTX-2 (Lightricks) is free, with no paid plan attached and is listed for open DiT audio-video model generating synchronized sound and video in one pass. Both sit in AI Video Generation.

### Is CogVideoX (Zhipu) or LTX-2 (Lightricks) cheaper to start with?

Neither — CogVideoX (Zhipu) and LTX-2 (Lightricks) are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.

### Which should I choose, CogVideoX (Zhipu) or LTX-2 (Lightricks)?

Choose CogVideoX (Zhipu) if you need open text-to-video and image-to-video models (2B under Apache-2.0, 5B under CogVideoX license); choose LTX-2 (Lightricks) if you need open DiT audio-video model generating synchronized sound and video in one pass. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

## Related

- [CogVideoX (Zhipu)](https://aitools.flocci.in/tool/cogvideox-zhipu)
- [LTX-2 (Lightricks)](https://aitools.flocci.in/tool/ltx-2-lightricks)
- [CogVideoX (Zhipu) alternatives](https://aitools.flocci.in/alternatives/cogvideox-zhipu)
- [LTX-2 (Lightricks) alternatives](https://aitools.flocci.in/alternatives/ltx-2-lightricks)
---

Source: Flocci AI Tools — https://aitools.flocci.in/compare/cogvideox-zhipu-vs-ltx-2-lightricks

Facts last verified: October 2026