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 o3OpenAI |  Mistral Large 2Mistral |  Grok 4xAI |  DeepSeek-V3.1DeepSeek | |
|---|---|---|---|---|
| Vendor | OpenAI | Mistral | xAI | DeepSeek |
| Family | o-series | Mistral | Grok | DeepSeek |
| Release date | 2025-04-16 | 2024-07-24 | 2025-07-09 | 2025-08-21 |
| Context window | 200,000 tokens | 128,000 tokens | 256,000 tokens | 128,000 tokens |
| Parameters | — | 123B | — | 671B |
| Modality | text, vision | text | text | text |
| License | proprietary | Mistral Research License | proprietary | MIT |
| Source | proprietary | open weights | proprietary | open weights |
| Description | Reasoning-focused model in the o-series. | — | — | Large MoE open-weight model. Predecessor to DeepSeek-V4. |
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Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1maxMistral Large 2✓Max 4 models. Remove one to add another.