grok-3-mini vs o4-mini
| xAI grok-3-mini | OpenAI o4-mini | |
|---|---|---|
| Vendor | xAI | OpenAI |
| Context window | 131,072 | 200,000 |
| Max output | 8,192 | 100,000 |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| File input | No | Yes |
| Input | text | text, image |
| Output | text | text |
| Released | 2025-02-17 | 2025-04-16 |