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 Gemini 2.5 Pro |  DeepSeek-R1DeepSeek |  Mistral Large 2Mistral |  o3OpenAI | |
|---|---|---|---|---|
| Vendor | DeepSeek | Mistral | OpenAI | |
| Family | Gemini | DeepSeek | Mistral | o-series |
| Release date | 2025-03-25 | 2025-01-20 | 2024-07-24 | 2025-04-16 |
| Context window | 2,000,000 tokens | 128,000 tokens | 128,000 tokens | 200,000 tokens |
| Parameters | — | 671B | 123B | — |
| Modality | text, vision, audio, video | text | text | text, vision |
| License | proprietary | MIT | Mistral Research License | proprietary |
| Source | proprietary | open weights | open weights | proprietary |
| Description | Predecessor to Gemini 3 Pro. | Reasoning-focused open-weight model. | Large text-only Mistral model with a 128K context window and 123B parameters, tuned for strong instruction following and long-context reasoning. Mistral's flagship open-weights release in the Large 2 line. | Reasoning-focused model in the o-series. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 84.1% | — | — | — |
| GPQA-D | 84.0% | — | — | 87.7% |
| HumanEval | — | — | 89.0% | — |
| AIME-25 | — | 79.8% | — | 88.9% |
| MMMU | 72.4% | — | — | — |
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