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DeepSeek released 3 new open-source V4 models

DeepSeek launched open-source V4 preview with Pro and Flash MoE models, both offering a 1M-token context by default. New sparse attention lowers long-context costs, while benchmarks place V4-Pro near top closed models.

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TestingCatalog DeepSeek released 3 new open-source V4 models DeepSeek unveils the V4 series with a million-token context, new Sparse Attention, and open weights, aiming for open-source SOTA performance.
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