LongCat-Video

Open weights Active Video gen Dense

13.6B open video generation model for text-to-video, image-to-video and video continuation.

Released
Oct 25, 2025
Context window
Not disclosed
Max output
Not disclosed
Parameters
13.6B
Input price
Not disclosed
Output price
Not disclosed

Prices are first-party list prices in USD at the standard tier. Last verified Oct 30, 2026.

Pricing

No first-party API. This is an open-weights release you can run yourself.

Specifications

Developer
Meituan
Model type
Video gen
Architecture
Dense
Parameters
13.6B
Input
Text Image Video
Output
Video
Knowledge cutoff
Not disclosed
License
MIT License
API access
No first-party API