Compare models
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 GPT-5OpenAI |  Llama 4 MaverickMeta |  DeepSeek-R1DeepSeek | |
|---|---|---|---|
| Vendor | OpenAI | Meta | DeepSeek |
| Family | GPT | Llama | DeepSeek |
| Release date | 2025-08-07 | 2025-04-05 | 2025-01-20 |
| Context window | 400,000 tokens | 1,000,000 tokens | 128,000 tokens |
| Parameters | — | 400B | 671B |
| Modality | text, vision, audio | text, vision | text |
| License | proprietary | Llama 4 Community License | MIT |
| Source | proprietary | open weights | open weights |
| Description | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | Mixture-of-experts open-weight model from Meta. | Reasoning-focused open-weight model. |
| Links |
