Compare models
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 DeepSeek-R1DeepSeek |  o3OpenAI |  Llama 4 MaverickMeta | |
|---|---|---|---|
| Vendor | DeepSeek | OpenAI | Meta |
| Family | DeepSeek | o-series | Llama |
| Release date | 2025-01-20 | 2025-04-16 | 2025-04-05 |
| Context window | 128,000 tokens | 200,000 tokens | 1,000,000 tokens |
| Parameters | 671B | — | 400B |
| Modality | text | text, vision | text, vision |
| License | MIT | proprietary | Llama 4 Community License |
| Source | open weights | proprietary | open weights |
| Description | Reasoning-focused open-weight model. | Reasoning-focused model in the o-series. | Mixture-of-experts open-weight model from Meta. |
| Links |
