Gemini 3.1 Pro Preview vs Claude Haiku 4.5
| Google Gemini 3.1 Pro Preview | Anthropic Claude Haiku 4.5 | |
|---|---|---|
| Vendor | Anthropic | |
| Context window | 1,048,576 | 200,000 |
| Max output | 65,536 | 64,000 |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text, image, video, audio, file | text, image |
| Output | text | text |
| Released | 2026-02-19 | 2025-10-01 |