Model results · DeepSeek

DeepSeek V4 Pro

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DeepSeek V4 Pro vs V4-Flash benchmark
DeepSeek V4 Pro ties V4-Flash at 87.0% pass@1 on VulcanBench v3. Pro uses 55% fewer tokens and runs 38% faster, but its higher token price makes the sweep 29% more expensive.
2026-08-09

How would DeepSeek V4 Pro do on your stack?

Public results answer "which model is stronger on this suite." Whether DeepSeek V4 Pro belongs in your routing table depends on your languages, your codebases, and your task mix — that gets measured, not guessed. Grading rules are in the methodology.