Audio Intelligence Stack
Leverage production-grade AI models to transform audio processing
Speech to Text
Transcribe speech with unmatched accuracy in seconds
High recognition accuracy
Average recognition accuracy over 90%
Fast recognition speed
Millisecond-level latency with streaming support
Personalized hotwords
Targeted improvement for rare words and technical terms
Multi-language support
Supports 40+ languages
Speaker detection and recognition
Automatic speaker separation and identification
Text to Speech
Natural AI voices more than good
Multi-timbre support
Various timbres including mature/sweet/emotional styles
Natural listening experience
Authentic and expressive synthetic voice
Multi-language support
Supports Chinese/English/Japanese etc.
Custom training
Custom voice model training with user-uploaded data
Keyword Spotting
Locating keywords in milliseconds with a high recall
High recall, low false trigger
Recognition accuracy over 98%
Multi-language support
Supports Chinese/English/Japanese etc.
Customizable keywords
Open vocabulary for custom keywords
Compact low-latency model
3M-5M model size for embedded devices
Semantic Search
From transcription to understanding
Auto indexing
Zero-code automated indexing
Summary generation
Smart summaries for audio preview
Efficient retrieval
Millisecond response on 10M+ data
Cross-language support
Multi-language content search