Gemini 3 Flash Preview vs gpt-oss-120b
| Google Gemini 3 Flash Preview | OpenAI gpt-oss-120b | |
|---|---|---|
| Vendor | OpenAI | |
| Context window | 1,048,576 | 131,072 |
| Max output | 65,536 | 131,072 |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| File input | Yes | No |
| Input | text, image, video, audio, file | text |
| Output | text | text |
| Released | 2025-12-17 | — |