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 DeepSeek-V3.1DeepSeek |  Claude 4.7 OpusAnthropic | DeepSeek-R1 DeepSeek |  Qwen3 235BAlibaba | |
|---|---|---|---|---|
| Vendor | DeepSeek | Anthropic | DeepSeek | Alibaba |
| Family | DeepSeek | Claude | DeepSeek | Qwen |
| Release date | 2025-08-21 | 2026-04-16 | 2025-01-20 | 2025-04-29 |
| Context window | 128,000 tokens | 1,000,000 tokens | 128,000 tokens | 128,000 tokens |
| Parameters | 671B | — | 671B | 235B |
| Modality | text | text, vision | text | text |
| License | MIT | proprietary | MIT | Apache-2.0 |
| Source | open weights | proprietary | open weights | open weights |
| Description | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Anthropic's most capable model, optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6. | Reasoning-focused open-weight model. | Predecessor to the Qwen3.6 family. |
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Mistral Large 2maxMax 4 models. Remove one to add another.