Grok 4.20 Multi-Agent vs gpt-4o-2024-08-06
| xAI Grok 4.20 Multi-Agent | OpenAI gpt-4o-2024-08-06 | |
|---|---|---|
| Vendor | xAI | OpenAI |
| Context window | 2,048,000 | 128,000 |
| Max output | 1,000,000 | 16,384 |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text, image | text, image |
| Output | text | text |
| Released | 2026-03-08 | 2024-08-06 |