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 DeepSeek-R1DeepSeek |  Gemini 2.5 Flash |  GPT-5.5OpenAI |  Mistral Large 2Mistral | |
|---|---|---|---|---|
| Vendor | DeepSeek | OpenAI | Mistral | |
| Family | DeepSeek | Gemini | GPT | Mistral |
| Release date | 2025-01-20 | — | 2026-04-23 | 2024-07-24 |
| Context window | 128,000 tokens | 1,000,000 tokens | 400,000 tokens | 128,000 tokens |
| Parameters | 671B | — | — | 123B |
| Modality | text | text, vision, audio | text, vision, audio | text |
| License | MIT | proprietary | proprietary | Mistral Research License |
| Source | open weights | proprietary | proprietary | open weights |
| Description | Reasoning-focused open-weight model. | — | OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning. | — |
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Gemini 2.5 Flash✓
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Grok 4maxQwen3 235Bmaxo3maxGPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1✓Mistral Large 2✓Max 4 models. Remove one to add another.