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 Claude 4.6 SonnetAnthropic |  Grok 4xAI |  Qwen3 235BAlibaba |  DeepSeek-V3.1DeepSeek | |
|---|---|---|---|---|
| Vendor | Anthropic | xAI | Alibaba | DeepSeek |
| Family | Claude | Grok | Qwen | DeepSeek |
| Release date | 2026-02-17 | 2025-07-09 | 2025-04-29 | 2025-08-21 |
| Context window | 1,000,000 tokens | 256,000 tokens | 128,000 tokens | 128,000 tokens |
| Parameters | — | — | 235B | 671B |
| Modality | text, vision | text | text | text |
| License | proprietary | proprietary | Apache-2.0 | MIT |
| Source | proprietary | proprietary | open weights | open weights |
| 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. | — | Predecessor to the Qwen3.6 family. | Large MoE open-weight model. Predecessor to DeepSeek-V4. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 85.4% | 82.8% | — | — |
| GPQA-D | 85.8% | 87.5% | — | — |
| HumanEval | 95.9% | — | — | — |
| Aider | 83.6% | 72.5% | — | — |
| AIME-25 | 87.4% | 86.1% | — | — |
| LiveCB | 73.8% | 65.3% | — | — |
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Claude 4.8 OpusmaxQwen3.7-Maxmax
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Mistral Large 2maxMax 4 models. Remove one to add another.