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 Gemini 2.5 Pro |  DeepSeek-R1DeepSeek |  o3OpenAI | DeepSeek-V3.1 DeepSeek | |
|---|---|---|---|---|
| Vendor | DeepSeek | OpenAI | DeepSeek | |
| Family | Gemini | DeepSeek | o-series | DeepSeek |
| Release date | 2025-03-25 | 2025-01-20 | 2025-04-16 | 2025-08-21 |
| Context window | 2,000,000 tokens | 128,000 tokens | 200,000 tokens | 128,000 tokens |
| Parameters | — | 671B | — | 671B |
| Modality | text, vision, audio, video | text | text, vision | text |
| License | proprietary | MIT | proprietary | MIT |
| Source | proprietary | open weights | proprietary | open weights |
| Description | Predecessor to Gemini 3 Pro. | Reasoning-focused open-weight model. | Reasoning-focused model in the o-series. | Large MoE open-weight model. Predecessor to DeepSeek-V4. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 84.1% | — | — | — |
| GPQA-D | 84.0% | — | 87.7% | — |
| AIME-25 | — | 79.8% | 88.9% | — |
| MMMU | 72.4% | — | — | — |
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Mistral Large 2maxMax 4 models. Remove one to add another.