Aikido beats Claude Security at vulnerability scanning with more findings at half the cost

cyb3rops · x · 2026-08-24

Aikido benchmarked its Code Security Audit against Anthropic's Claude Security (running Mythos) and Codex Security on the same target: a private benchmark app with 89 known vulnerabilities. Claude Security found 60/89 (67%) at $157, Aikido found 68/89 (76%) at $75, and Codex Security 58/89 at $125. Aikido found 8 more vulnerabilities than Claude Security, including 1 critical and 3 high severity, at less than half the cost. Key takeaway: vulnerability discovery is fundamentally a search problem — the harness around the model matters as much as model capability, and many small-model agents beat a few big-model agents.

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