DeepSeek-V4-Flash Shines in Internal Benchmarks, V4-Pro Coming Soon

ricklamers · x · 2026-07-31

The post quotes discussions regarding the DeepSeek-V4-Flash update and supplements its performance on internal test sets: it scores significantly better than the Preview version in both the internal full-stack development test set (DSBench-FullStack) and the internal coding agent hard-problem test set (DSBench-Hard).

Additionally, the official release of DeepSeek-V4-Pro is confirmed to be following soon.

Related event: DeepSeek-V4-Flash Official API Launches with Major Agent Upgrades(18 posts)→

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