Unverified50% confidenceSolutionExact time
The author recommends using DeepSeek V4 Flash for vulnerability discovery and using stronger models such as DeepSeek V4 Pro or Opus for validation.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/9/2026
First Seen
Valid until: 1/7/2027
Sources
Related Entities
Related Claims
UnverifiedThe post claims that DeepSeek v4.1 Flash outperforms other large models previously used by the team in security offensive-defensive tasks such as penetration testing and vulnerability discovery.80% similarVerifiedIn its July changelog, DeepSeek credited its internal Harness (the "minimal mode") as the behind-the-scenes contributor to V4 Flash's programming benchmark scores.79% similarUnverifiedDeepSeek-V4-Flash adopts a MoE (Mixture of Experts) architecture, activating only a small number of experts per token through sparse activation.78% similarUnverifiedDeepSeek v4 flash missed only one item in Kubrick Studio's agent test suite.75% similar
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