AI IntelligenceMay 16, 2026AI Intelligence
Article
Researchers at Carnegie Mellon University built a new benchmark showing that AI agents like Claude Mythos and GPT-5.5 can…
…autonomously exploit real browser vulnerabilities. Mythos leads GPT-5.5 by a wide margin but costs twelve times as much.
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Source Brief
Researchers at Carnegie Mellon University built a new benchmark showing that AI agents like Claude Mythos and GPT-5.5 can autonomously exploit real browser vulnerabilities. Mythos leads GPT-5.5 by a wide margin but costs twelve times as much.
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