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