New CONCORD framework enables always-listening AI assistants to capture speech privately by verifying speaker identity and safely recovering missing context through inter-assistant collaboration.

CONCORD implements real-time speaker verification to ensure only the device owner's speech is captured, addressing privacy risks of always-listening assistants

The framework recovers missing conversational context through spatio-temporal resolution, information gap detection, and controlled assistant-to-assistant queries rather than error-prone AI hallucination

Achieves 91.4% recall on multi-domain dialogue datasets while maintaining relationship-aware privacy controls for safe information exchange between assistants