minimax-m3.1IMAGE

M3.1 Flash finds 35/100 vulnerable PRs at $0.34 per bug on VulnPR-100

On BugBunny's VulnPR-100 with one hour per PR, M3.1 Flash caught 35/100 for $11.85 ($0.34 per bug), matching Mistral Large 4 at ~4.5x lower review cost, while DeepSeek V4.1 Flash 1017 found 19 more for less.

Z A D D Y

@ZaddyzaddyArchived 7 days agoOriginally posted 2026.10.19

M3.1 Flash finds 35/100 vulnerable PRs at $0.34 per bug on VulnPR-100 (image 1 of 2)

M3.1 Flash finds 35/100 vulnerable PRs at $0.34 per bug on VulnPR-100 (image 2 of 2)

Z A D D Y @ZaddyzaddyOriginally posted 2026.10.19

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We gave MiniMax’s new M3.1 Flash 100 pull requests with known vulnerabilities and one hour per PR in the @BugBunny_ai VulnPR-100 benchmark. It found 35/100 for $11.85, or $0.34 per vulnerability found. That matches Mistral Large 4’s score at roughly 4.5× lower review cost. DeepSeek V4.1 Flash 1017 still found 19 more vulnerabilities while costing less.

x.com/zaddyzaddy/status/2112206175869505992Archived 2026.10.20 20:15