Mozilla says 271 vulnerabilities found by Mythos have "almost no false positives"
… Invariably, however, when human developers further investigated, they’d find a large percentage of the details had been hallucinated. …
… Invariably, however, when human developers further investigated, they’d find a large percentage of the details had been hallucinated. …
Those with an interest in the concept of AI alignment i.e., getting AIs to stick to human-authored ethical rules may remember when Anthropic claimed its Opus 4 model resorted to blackmail to stay online in a theoretical testing scenario last year. …
… More technical details are available in the research paper uploaded on June 16, 2026. The harness was tested with three different AI coding agents, including OpenAI’s Codex with GPT-5.5, Anthropic’s Claude Code with Opus 4.7, and Moonshot AI’s Kimi Code with Kimi K2.6. …