Open-weight 17B diffusion text-to-image model generating native 2K images, with a refiner stage.
Released
Sep 8, 2025
Context window
Not disclosed
Max output
Not disclosed
Parameters
17B
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
- Tencent
- Model type
- Image gen
- Architecture
- Not disclosed
- Parameters
- 17B
- Input
- Text
- Output
- Image
- Knowledge cutoff
- Not disclosed
- License
- Custom open license
- API access
- No first-party API