§ agents · storyline
Claude and GPT-5.5 develop real browser exploits in new benchmark
Carnegie Mellon researchers release a benchmark testing AI agents on real V8 engine exploits, with Claude Mythos outperforming GPT-5.5 but at twelve times the cost.
Researchers at Carnegie Mellon University built a new benchmark that measures how far AI agents can go when exploiting real vulnerabilities in Google's V8 engine. Mythos leads GPT-5.5 by a wide margin but costs twelve times as much.
The article New benchmark shows Claude Mythos and GPT-5.5 can develop real browser exploits autonomously appeared first on The Decoder.
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