
DeepSeek V4预览版性能如何?2026年百万上下文MoE开源模型评测
AIAI Insight
DeepSeek launches V4 Preview with two models: V4-Pro (1.6T total/49B active) and V4-Flash (284B/13B active), both open-sourced with 1M context length. Performance rivals top closed-source models, with structural innovations like DSA attention. API available now, older models retire July 2026.
原文翻译:DeepSeek发布V4预览版,包含两个模型:V4-Pro(总参数量1.6T/激活参数49B)和V4-Flash(总参数量284B/激活参数13B),均开源并支持100万上下文长度。性能媲美顶级闭源模型,具有DSA注意力等结构创新。API现已可用,旧模型将于2026年7月退役。DeepSeek2026/4/30
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