Compare models
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 o3OpenAI |  Mistral Large 2Mistral |  Gemini 2.5 Flash | |
|---|---|---|---|
| Vendor | OpenAI | Mistral | |
| Family | o-series | Mistral | Gemini |
| Release date | 2025-04-16 | 2024-07-24 | — |
| Context window | 200,000 tokens | 128,000 tokens | 1,000,000 tokens |
| Parameters | — | 123B | — |
| Modality | text, vision | text | text, vision, audio |
| License | proprietary | Mistral Research License | proprietary |
| Source | proprietary | open weights | proprietary |
| Description | Reasoning-focused model in the o-series. | — | — |
| Links |
