Meta AI Pairs a Second 'Memory Agent' With Coding Agents, Lifts Terminal-Bench Score From 38% to 46%
Meta AI researchers describe a plug-in 'memory agent' that runs alongside an unmodified 'action agent,' deciding when to inject reminders about past constraints and failures. The system lifted Terminal-Bench 2.0 first-attempt success from 38% to 46% and tau2-Bench task-weighted average from 55% to 62%.