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 DeepSeek-V3.1DeepSeek |  Grok 4xAI |  Gemini 2.5 Pro | |
|---|---|---|---|
| Vendor | DeepSeek | xAI | |
| Family | DeepSeek | Grok | Gemini |
| Release date | 2025-08-21 | 2025-07-09 | 2025-03-25 |
| Context window | 128,000 tokens | 256,000 tokens | 2,000,000 tokens |
| Parameters | 671B | — | — |
| Modality | text | text | text, vision, audio, video |
| License | MIT | proprietary | proprietary |
| Source | open weights | proprietary | proprietary |
| Description | Large MoE open-weight model. Predecessor to DeepSeek-V4. | — | Predecessor to Gemini 3 Pro. |
| Links | |||
| Benchmarks | |||
| MMLU-Pro | — | 82.8% | 84.1% |
| GPQA-D | — | 87.5% | 84.0% |
| Aider | — | 72.5% | — |
| AIME-25 | — | 86.1% | — |
| LiveCB | — | 65.3% | — |
| MMMU | — | — | 72.4% |
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Claude 4.8 Opus+
Qwen3.7-Max+Gemini 3.5+Gemini Omni+
GPT-5.5+Qwen3.6-27B+DeepSeek-V4-Flash+DeepSeek-V4-Pro+Gemini 3 Pro+Claude 4.7 Opus+Claude 4.6 Sonnet+Claude 4.5 Haiku+DeepSeek-V3.1✓GPT-5+Grok 4✓Gemini 2.5 Flash+Qwen3 235B+o3+GPT-4.1+
Llama 4 Scout+Llama 4 Maverick+Gemini 2.5 Pro✓DeepSeek-R1+
Mistral Large 2+