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 DeepSeek-V4-ProDeepSeek |  Llama 4 ScoutMeta |  o3OpenAI | Llama 4 Maverick Meta | |
|---|---|---|---|---|
| Vendor | DeepSeek | Meta | OpenAI | Meta |
| Family | DeepSeek | Llama | o-series | Llama |
| Release date | 2026-04-22 | 2025-04-05 | 2025-04-16 | 2025-04-05 |
| Context window | 1,000,000 tokens | 10,000,000 tokens | 200,000 tokens | 1,000,000 tokens |
| Parameters | 1.6T (49B active) | 109B | — | 400B |
| Modality | text | text, vision | text, vision | text, vision |
| License | MIT | Llama 4 Community License | proprietary | Llama 4 Community License |
| Source | open weights | open weights | proprietary | open weights |
| Description | DeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs. | — | Reasoning-focused model in the o-series. | Mixture-of-experts open-weight model from Meta. |
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Mistral Large 2maxMax 4 models. Remove one to add another.