Overall misaligned behavior score from our automated behavioral audit. On this evaluation, Opus 4.7 is a modest improvement on Opus 4.6 and Sonnet 4.6, but Mythos Preview still shows the lowest rates of misaligned behavior.
Score on an internal agentic coding evaluation as a function of token usage at each effort level. In this evaluation, the model works autonomously from a single user prompt, and results may not be representative of token usage in interactive coding. See the migration guide for more on tuning effort levels.
