Key Findings Claude Opus 4.6 successfully generated a functional Chrome exploit chain for $2,283 in API costs across 2.33 billion tokens The exploit targeted Discord's bundled Chrome version 138, which lagged nine major versions behind current upstream releases Exploit development required approximately 20 hours of human guidance, with the AI frequently getting stuck and requiring operator intervention Bug bounty programs like Google's v8CTF offer $5,000-$10,000 per valid exp