Doubao-Seedream-4.5 vs kimi-k2-thinking
| ByteDance Doubao-Seedream-4.5 | Moonshot kimi-k2-thinking | |
|---|---|---|
| Vendor | ByteDance | Moonshot |
| Context window | — | 262,144 |
| Max output | — | 262,144 |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| File input | Yes | Yes |
| Input | text, image | text |
| Output | image | text |
| Released | 2025-09-26 | 2025-11-06 |