Gemini Omni Flash Preview vs gemini-2.5-flash
| Google Gemini Omni Flash Preview | Google gemini-2.5-flash | |
|---|---|---|
| Vendor | ||
| Context window | 65,536 | 1,048,576 |
| Max output | 32,768 | 65,536 |
| Reasoning | Yes | Yes |
| Tool calling | No | Yes |
| File input | Yes | Yes |
| Input | text, image | text, image, audio, video, file |
| Output | video | text |
| Released | 2026-06-29 | 2025-03-20 |