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 Grok 4xAI |  DeepSeek-R1DeepSeek | DeepSeek-V4-Flash DeepSeek |  Gemini 2.5 Pro | |
|---|---|---|---|---|
| Vendor | xAI | DeepSeek | DeepSeek | |
| Family | Grok | DeepSeek | DeepSeek | Gemini |
| Release date | 2025-07-09 | 2025-01-20 | 2026-04-22 | 2025-03-25 |
| Context window | 256,000 tokens | 128,000 tokens | 1,000,000 tokens | 2,000,000 tokens |
| Parameters | — | 671B | 284B (13B active) | — |
| Modality | text | text | text | text, vision, audio, video |
| License | proprietary | MIT | MIT | proprietary |
| Source | proprietary | open weights | open weights | proprietary |
| Description | — | Reasoning-focused open-weight model. | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. | 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% | 79.8% | — | — |
| LiveCB | 65.3% | — | — | — |
| MMMU | — | — | — | 72.4% |
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Mistral Large 2maxMax 4 models. Remove one to add another.