DeepSeek-V4

The open-source era of 1M context intelligence

Open SourceArtificial IntelligenceDevelopment 4.9 (48) Launched Apr 24, 2026

About DeepSeek-V4

DeepSeek-V4 Preview is a new series of highly efficient MoE language models, featuring V4-Pro (1.6T params) and V4-Flash (284B params). Both models support a 1 million token context window by default, utilizing a novel hybrid attention architecture to drastically reduce compute and memory costs.

Screenshots

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