DeepSeek-V4-Pro-0813 vs Claude Haiku 5.5
| DeepSeek DeepSeek-V4-Pro-0813 | Anthropic Claude Claude Haiku 5.5 | |
|---|---|---|
| Vendor | DeepSeek | Anthropic Claude |
| Context window | 1,000,000 | 1,000,000 |
| Max output | 384,000 | 128,000 |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text | text, image, file |
| Output | text | text |
| Released | 2026-08-13 | 2026-10-07 |