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 Claude 4.6 SonnetAnthropic |  Qwen3 235BAlibaba |  GPT-5.5OpenAI |  DeepSeek-V3.1DeepSeek | |
|---|---|---|---|---|
| Vendor | Anthropic | Alibaba | OpenAI | DeepSeek |
| Family | Claude | Qwen | GPT | DeepSeek |
| Release date | — | 2025-04-29 | 2026-04-23 | 2025-08-21 |
| Context window | 200,000 tokens | 128,000 tokens | 400,000 tokens | 128,000 tokens |
| Parameters | — | 235B | — | 671B |
| Modality | text, vision | text | text, vision, audio | text |
| License | proprietary | Apache-2.0 | proprietary | MIT |
| Source | proprietary | open weights | proprietary | open weights |
| Description | — | Predecessor to the Qwen3.6 family. | OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning. | Large MoE open-weight model. Predecessor to DeepSeek-V4. |
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Grok 4maxQwen3 235B✓o3maxGPT-4.1max
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Mistral Large 2maxMax 4 models. Remove one to add another.