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OpenAI | xAI | Alibaba | DeepSeek | |
|---|---|---|---|---|
| Vendor | OpenAI | xAI | Alibaba | DeepSeek |
| Family | GPT | Grok | Qwen | DeepSeek |
| Release date | 2025-08-07 | 2025-07-09 | 2025-04-29 | 2025-01-20 |
| Context window | 400,000 tokens | 256,000 tokens | 128,000 tokens | 128,000 tokens |
| Parameters | — | — | 235B | 671B |
| Modality | text, vision, audio | text | text | text |
| License | proprietary | proprietary | Apache-2.0 | MIT |
| Source | proprietary | proprietary | open weights | open weights |
| Description | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | — | Predecessor to the Qwen3.6 family. | Reasoning-focused open-weight model. |
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