DeepSeek 4.1 Flash Max Is First Open-Weight Model to Top 1% on Bug-Finding Benchmark

mariofilhoml · x · 2026-11-14

KLieret's leaderboard update: DeepSeek 4.1 flash max is the first open-weight model they've tested to score over 1% on their extremely challenging bug-finding benchmark. The team is soliciting suggestions for which models to evaluate next.

Related event: DeepSeek V4.1 Flash Becomes First Open-Weight Model to Exceed 1% on SWE-sweep(2 posts)→

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