grok-3 vs Claude Haiku 4.5
| xAI grok-3 | Anthropic Claude Claude Haiku 4.5 | |
|---|---|---|
| Vendor | xAI | Anthropic Claude |
| Context window | 131,072 | 200,000 |
| Max output | 8,192 | 64,000 |
| Reasoning | No | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text | text, image |
| Output | text | text |
| Released | 2025-02-17 | 2025-10-01 |