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 Grok 4xAI |  Claude 4.7 OpusAnthropic |  Gemini 3 Pro |  DeepSeek-R1DeepSeek | |
|---|---|---|---|---|
| Vendor | xAI | Anthropic | DeepSeek | |
| Family | Grok | Claude | Gemini | DeepSeek |
| Release date | 2025-07-09 | 2026-04-16 | 2026-04-22 | 2025-01-20 |
| Context window | 256,000 tokens | 1,000,000 tokens | 2,000,000 tokens | 128,000 tokens |
| Parameters | — | — | — | 671B |
| Modality | text | text, vision | text, vision, audio, video | text |
| License | proprietary | proprietary | proprietary | MIT |
| Source | proprietary | proprietary | proprietary | open weights |
| Description | — | Anthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle). Optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6. | 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. | Reasoning-focused open-weight model. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 82.8% | 88.2% | 87.1% | — |
| GPQA-D | 87.5% | 90.1% | 88.6% | — |
| HumanEval | — | 97.4% | 96.5% | — |
| Aider | 72.5% | 91.2% | 84.8% | — |
| AIME-25 | 86.1% | 93.5% | 92.8% | 79.8% |
| LiveCB | 65.3% | 80.2% | 76.1% | — |
| MMMU | — | 79.0% | 84.3% | — |
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