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Alibaba | DeepSeek | OpenAI | Anthropic | |
|---|---|---|---|---|
| Vendor | Alibaba | DeepSeek | OpenAI | Anthropic |
| Family | Qwen | DeepSeek | o-series | Claude |
| Release date | 2025-04-29 | 2025-01-20 | 2025-04-16 | — |
| Context window | 128,000 tokens | 128,000 tokens | 200,000 tokens | 200,000 tokens |
| Parameters | 235B | 671B | — | — |
| Modality | text | text | text, vision | text, vision |
| License | Apache-2.0 | MIT | proprietary | proprietary |
| Source | open weights | open weights | proprietary | proprietary |
| Description | Predecessor to the Qwen3.6 family. | Reasoning-focused open-weight model. | Reasoning-focused model in the o-series. | — |
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