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 Claude 4.6 SonnetAnthropic |  DeepSeek-R1DeepSeek |  Gemini 3.5 | Gemini 3 Pro | |
|---|---|---|---|---|
| Vendor | Anthropic | DeepSeek | ||
| Family | Claude | DeepSeek | Gemini | Gemini |
| Release date | 2026-02-17 | 2025-01-20 | 2026-05-20 | 2026-04-22 |
| Context window | 1,000,000 tokens | 128,000 tokens | 2,000,000 tokens | 2,000,000 tokens |
| Parameters | — | 671B | — | — |
| Modality | text, vision | text | text, vision, audio, video | text, vision, audio, video |
| License | proprietary | MIT | proprietary | proprietary |
| Source | proprietary | open weights | proprietary | proprietary |
| Description | Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per 1M tokens). 1M-token context. | Reasoning-focused open-weight model. | Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026. | 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. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 85.4% | — | 88.9% | 87.1% |
| GPQA-D | 85.8% | — | 91.2% | 88.6% |
| HumanEval | 95.9% | — | — | 96.5% |
| Aider | 83.6% | — | — | 84.8% |
| AIME-25 | 87.4% | 79.8% | 96.1% | 92.8% |
| LiveCB | 73.8% | — | — | 76.1% |
| MMMU | — | — | 86.0% | 84.3% |
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Claude 4.8 Opusmax
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Mistral Large 2maxMax 4 models. Remove one to add another.