Anthropic Red (safety)
· Frontier Labs
AI Agents Find Smart Contract Exploits
We evaluated AI agents' ability to exploit smart contracts using a new benchmark comprising contracts that were actually exploited. On contracts exploited after the latest knowledge cutoffs, Claude Opus 4.5, Claude Sonnet 4.5, and GPT-5 found vulnerabilities worth a combined $4.6 million, a finding that underscores the