ImageAPI only
Seedream 4.5
ByteDance
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- Image
- Access
- API only
- Released
- December 1, 2025
- License
- Proprietary
- Input
- Text, Image
- Output
- Image
Our take
Native 4K image model with reliable in-image text and typography rendering.