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DeepSeek | Meta | OpenAI | Meta | |
|---|---|---|---|---|
| Vendor | DeepSeek | Meta | OpenAI | Meta |
| Family | DeepSeek | Llama | GPT | Llama |
| Release date | 2026-04-22 | 2025-04-05 | 2025-08-07 | 2025-04-05 |
| Context window | 1,000,000 tokens | 10,000,000 tokens | 400,000 tokens | 1,000,000 tokens |
| Parameters | 284B (13B active) | 109B | — | 400B |
| Modality | text | text, vision | text, vision, audio | text, vision |
| License | MIT | Llama 4 Community License | 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. | — | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | Mixture-of-experts open-weight model from Meta. |
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