CybersecurityFeatured2 min read
Penetration Testing
Sakana's Fugu-Cyber finds the vulnerabilities Claude Opus 5 was designed to miss
Anthropic capped Claude Opus 5's security skills. Specialized models like Google's Gemini 3.5 Flash Cyber and Sakana's Fugu-Cyber outperform it in vulnerability discovery. A case for testing alternatives before renewing enterprise licenses.
2026-07-26