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DeepSeek | Meta | OpenAI | ||
|---|---|---|---|---|
| Vendor | DeepSeek | Meta | OpenAI | |
| Family | DeepSeek | Llama | GPT | Gemini |
| Release date | 2025-01-20 | 2025-04-05 | 2025-08-07 | — |
| Context window | 128,000 tokens | 10,000,000 tokens | 400,000 tokens | 1,000,000 tokens |
| Parameters | 671B | 109B | — | — |
| Modality | text | text, vision | text, vision, audio | text, vision, audio |
| License | MIT | Llama 4 Community License | proprietary | proprietary |
| Source | open weights | open weights | proprietary | proprietary |
| Description | Reasoning-focused open-weight model. | — | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | — |
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