gpt-image-1-mini vs Grok 4.20 Multi-Agent
| OpenAI gpt-image-1-mini | xAI Grok 4.20 Multi-Agent | |
|---|---|---|
| Vendor | OpenAI | xAI |
| Context window | 8,000 | 2,048,000 |
| Max output | — | 1,000,000 |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| File input | Yes | Yes |
| Input | text, image | text, image |
| Output | image | text |
| Released | 2025-07-31 | 2026-03-09 |