Grok 4.20 Multi-Agent vs gpt-audio-mini
| xAI Grok 4.20 Multi-Agent | OpenAI gpt-audio-mini | |
|---|---|---|
| Vendor | xAI | OpenAI |
| Context window | 2,048,000 | 128,000 |
| Max output | 1,000,000 | 16,384 |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| File input | Yes | No |
| Input | text, image | text, audio |
| Output | text | text, audio |
| Released | 2026-03-08 | 2025-10-05 |