Claude Haiku 4.5 vs Seedance 2.5
| Anthropic Claude Claude Haiku 4.5 | ByteDance Seedance 2.5 | |
|---|---|---|
| Vendor | Anthropic Claude | ByteDance |
| Context window | 200,000 | — |
| Max output | 64,000 | — |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| File input | Yes | Yes |
| Input | text, image, file | text, image, video, audio |
| Output | text | video |
| Released | 2025-10-15 | 2026-07-31 |