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DeepSeek | Alibaba | OpenAI | Meta | |
|---|---|---|---|---|
| Vendor | DeepSeek | Alibaba | OpenAI | Meta |
| Family | DeepSeek | Qwen | GPT | Llama |
| Release date | 2026-04-22 | 2025-04-29 | 2026-04-23 | 2025-04-05 |
| Context window | 1,000,000 tokens | 128,000 tokens | 400,000 tokens | 1,000,000 tokens |
| Parameters | 284B (13B active) | 235B | — | 400B |
| Modality | text | text | text, vision, audio | text, vision |
| License | MIT | Apache-2.0 | proprietary | Llama 4 Community License |
| Source | open weights | open weights | proprietary | open weights |
| Description | 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. | OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning. | Mixture-of-experts open-weight model from Meta. |
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