o3-mini vs Seedance 2.5
| OpenAI o3-mini | ByteDance Seedance 2.5 | |
|---|---|---|
| Vendor | OpenAI | ByteDance |
| Context window | 200,000 | — |
| Max output | 100,000 | — |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| File input | No | Yes |
| Input | text | text, image, video, audio |
| Output | text | video |
| Released | 2024-12-20 | 2026-07-31 |