always-on ai assistant

a 24/7 listening, transcribing, and context-aware AI companion — it is always recording your environment, converting speech to text, and building a running log of everything you say and hear. the core value proposition: you never lose a thought, a conversation, a name, a number, or a commitment again. the device closest to this vision is Limitless (formerly Rewind), but the idea is for something more ambient, lower friction, and deeply integrated with a personal AI layer.

the privacy tradeoff is real and has to be confronted head-on. always-on recording is technically possible (the hardware exists — AirPods are already near your ears all day) but requires explicit design around consent, local-first processing, and strong access controls. the most compelling architecture is: local transcription on device → local embedding and indexing → only surface a query to the cloud when you explicitly ask. this keeps the raw audio and transcripts on your hardware. the stored context feeds into axon for structured personal context and life search for querying what you said and heard.