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 o3OpenAI |  Claude 4.6 SonnetAnthropic |  DeepSeek-V3.1DeepSeek |  Gemini 3 Pro | |
|---|---|---|---|---|
| Vendor | OpenAI | Anthropic | DeepSeek | |
| Family | o-series | Claude | DeepSeek | Gemini |
| Release date | 2025-04-16 | 2026-02-17 | 2025-08-21 | 2026-04-22 |
| Context window | 200,000 tokens | 1,000,000 tokens | 128,000 tokens | 2,000,000 tokens |
| Parameters | — | — | 671B | — |
| Modality | text, vision | text, vision | text | text, vision, audio, video |
| License | proprietary | proprietary | MIT | proprietary |
| Source | proprietary | proprietary | open weights | proprietary |
| Description | Reasoning-focused model in the o-series. | 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. | Large MoE open-weight model. Predecessor to DeepSeek-V4. | 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% | — | 87.1% |
| GPQA-D | 87.7% | 85.8% | — | 88.6% |
| HumanEval | — | 95.9% | — | 96.5% |
| Aider | — | 83.6% | — | 84.8% |
| AIME-25 | 88.9% | 87.4% | — | 92.8% |
| LiveCB | — | 73.8% | — | 76.1% |
| MMMU | — | — | — | 84.3% |
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Claude 4.8 Opusmax
Qwen3.7-MaxmaxGemini 3.5maxGemini OmnimaxGPT-5.5maxQwen3.6-27BmaxDeepSeek-V4-FlashmaxDeepSeek-V4-PromaxGemini 3 Pro✓Claude 4.7 OpusmaxClaude 4.6 Sonnet✓Claude 4.5 HaikumaxDeepSeek-V3.1✓GPT-5max
Grok 4maxGemini 2.5 FlashmaxQwen3 235Bmaxo3✓GPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1max
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