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OpenAI | DeepSeek | Alibaba | Mistral | |
|---|---|---|---|---|
| Vendor | OpenAI | DeepSeek | Alibaba | Mistral |
| Family | o-series | DeepSeek | Qwen | Mistral |
| Release date | 2025-04-16 | 2026-04-22 | 2025-04-29 | 2024-07-24 |
| Context window | 200,000 tokens | 1,000,000 tokens | 128,000 tokens | 128,000 tokens |
| Parameters | — | 284B (13B active) | 235B | 123B |
| Modality | text, vision | text | text | text |
| License | proprietary | MIT | Apache-2.0 | Mistral Research License |
| Source | proprietary | open weights | open weights | open weights |
| Description | Reasoning-focused model in the o-series. | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. | Predecessor to the Qwen3.6 family. | — |
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