Gemini Omni Flash Preview vs gpt-4o-all
| Google Gemini Omni Flash Preview | OpenAI gpt-4o-all | |
|---|---|---|
| Vendor | OpenAI | |
| Context window | 65,536 | — |
| Max output | 32,768 | — |
| Reasoning | Yes | No |
| Tool calling | No | No |
| File input | Yes | No |
| Input | text, image | — |
| Output | video | — |
| Released | 2026-06-29 | — |