gpt-4-gizmo-* vs Gemini 4 Argon
| OpenAI gpt-4-gizmo-* | Google Gemini 4 Argon | |
|---|---|---|
| Vendor | OpenAI | |
| Context window | — | 1,048,576 |
| Max output | — | 65,536 |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| File input | No | Yes |
| Input | text, image | text, image, video, audio, file |
| Output | text | text |
| Released | — | 2026-10-13 |