Accurate speech-to-text transcription for live streaming, online meetings, voice and video calls. Support 200+ languages with 95% accuracy.





Comprehensive Product Capabilities
20+ Languages & Dialects Translation
We offer coverage for English, French and a wide range of other global languages
Smart Multi-Speaker Recognition
Identifies and differentiates voice content from different speakers
Multi-vendor & Multi-model Support
Supports models from multiple vendors including Tencent, Microsoft, OpenAI, etc.
Highly Available Global Cloud Service
Low-latency and stable recognition callbacks available worldwide
Real-time Live Caption Translation
Sync translation with transcription, integrate third-party translation services
Sentence Break Threshold Configuration
Customizable sentence break duration to balance latency and recognition accuracy
20+ Languages & Dialects Translation
We offer coverage for English, French and a wide range of other global languages
Smart Multi-Speaker Recognition
Identifies and differentiates voice content from different speakers
Multi-vendor & Multi-model Support
Supports models from multiple vendors including Tencent, Microsoft, OpenAI, etc.
Highly Available Global Cloud Service
Low-latency and stable recognition callbacks available worldwide
Real-time Live Caption Translation
Sync translation with transcription, integrate third-party translation services
Sentence Break Threshold Configuration
Customizable sentence break duration to balance latency and recognition accuracy











95%
95% recognition accuracy, fits 200+ noisy scenarios. AI echo & voice detection avoids misjudgment from noises
600ms
Audio transmission down to 200ms, speech-to-text as fast as 400ms, total latency within 600ms
50%
lobal nodes deliver ultra-fast result feedback with streamlined audio transmission, cutting costs by 50%
Delivers high-precision speech recognition with low latency across scenarios
Live Streaming AI Audience

Meeting Captions

Live Stream Captions

Call Captions





Designed for developers, bydevelopers
Easy-to-use APIs that you can use flexibly
Guaranteed data privacy and compliance with GDPR
Provide all the guides, tutorials, and sample codes
Serving 4,000+ businesses over the past six years
Fast support and team member consultancy
Documentation
API Reference
Business
4000+
Daily call minutes
3 Billion+
Number of end-user annually
30 Billion+
We're committed to data security and user privacy
We've implemented security measures according to industry standards and obtained industry-recognized certifications, so you can be assured that your data remain secure and compliant.
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