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 o3OpenAI |  Mistral Large 2Mistral |  Qwen3 235BAlibaba |  Gemini 3 Pro | |
|---|---|---|---|---|
| Vendor | OpenAI | Mistral | Alibaba | |
| Family | o-series | Mistral | Qwen | Gemini |
| Release date | 2025-04-16 | 2024-07-24 | 2025-04-29 | 2026-04-22 |
| Context window | 200,000 tokens | 128,000 tokens | 128,000 tokens | 2,000,000 tokens |
| Parameters | — | 123B | 235B | — |
| Modality | text, vision | text | text | text, vision, audio, video |
| License | proprietary | Mistral Research License | Apache-2.0 | proprietary |
| Source | proprietary | open weights | open weights | proprietary |
| Description | Reasoning-focused model in the o-series. | 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. | Predecessor to the Qwen3.6 family. | Google DeepMind's flagship multimodal model. Best-in-class for multimodal understanding and agentic / vibe coding workflows. A "Deep Think" reasoning mode is available to AI Ultra subscribers. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | — | — | — | 87.1% |
| GPQA-D | 87.7% | — | — | 88.6% |
| HumanEval | — | 89.0% | — | 96.5% |
| Aider | — | — | — | 84.8% |
| AIME-25 | 88.9% | — | — | 92.8% |
| LiveCB | — | — | — | 76.1% |
| MMMU | — | — | — | 84.3% |
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