Claude: OPUS 5 outperforms OPUS 4.8 on cybersecurity tasks but still trails MYTHOS 5 by a wide margin on exploit development. Its safety measures are designed to help developers identify and patch software vulnerabilities while blocking high-risk use

2026-07-25

Claude: OPUS 5 outperforms OPUS 4.8 on cybersecurity tasks but still trails MYTHOS 5 by a wide margin on exploit development. Its safety measures are designed to help developers identify and patch software vulnerabilities while blocking high-risk uses.