Keyword spotting
An always-on, low-power on-device audio technique that continuously listens for a small set of trigger words (e.g. a wake word) before invoking heavier speech recognition.
grounded in: latest AI/tech trends: the 'On-device speech & audio AI' theme (Apple SpeechAnalyzer, native local audio models benchmarked vs Whisper, HN front page 2026-07-14) — the shift to local, always-listening
Connected concepts
On-device speech recognition, Small language model, CPU inference serving
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