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