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DeepSeek | OpenAI | Meta | Anthropic | |
|---|---|---|---|---|
| Vendor | DeepSeek | OpenAI | Meta | Anthropic |
| Family | DeepSeek | o-series | Llama | Claude |
| Release date | 2025-08-21 | 2025-04-16 | 2025-04-05 | 2026-04-16 |
| Context window | 128,000 tokens | 200,000 tokens | 10,000,000 tokens | 1,000,000 tokens |
| Parameters | 671B | — | 109B | — |
| Modality | text | text, vision | text, vision | text, vision |
| License | MIT | proprietary | Llama 4 Community License | proprietary |
| Source | open weights | proprietary | open weights | proprietary |
| Description | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Reasoning-focused model in the o-series. | — | Anthropic's most capable model, optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6. |
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