Technical GlossarySpeech, Voice and Audio AI

Custom Keyword Spotting

An approach focused on designing voice-trigger systems that detect brand-, organization-, or application-specific terms and phrases.

Custom keyword spotting aims to build systems that detect brand-, product-, or organization-specific phrases instead of fixed universal triggers. It is valuable for branded assistants, specialized device commands, and domain-specific voice interfaces. However, data collection, pronunciation diversity, and false-trigger control become more difficult in this setting. It is one of the customization layers of production Audio AI.