grok-4-0709 vs gpt-4.1
| xAI grok-4-0709 | OpenAI gpt-4.1 | |
|---|---|---|
| Vendor | xAI | OpenAI |
| Context window | 256,000 | 1,047,576 |
| Max output | 16,384 | 32,768 |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text, image | text, image |
| Output | text | text |
| Released | 2025-07-09 | 2025-04-14 |