Google Cloud Speech to Text is a cloud service for automatic speech recognition. It converts spoken audio into text in real time and supports 125+ languages and dialects. It’s designed for teams that need to add transcription to apps, contact centers, or call-processing workflows.
How it works
The service uses Google’s Chirp AI model to improve recognition quality, including in cases with accents and background noise. With an API-first approach, it can be integrated into custom products and scaled from small workloads to enterprise deployments.
Key capabilities
- Real-time speech-to-text transcription
- Support for 125+ languages and dialects
- Chirp model for improved accuracy and stability
- API integration for applications and business systems
- Scaling from lightweight tasks to large enterprise usage
- Customization for domain vocabulary and industry terms
Considerations
- Requires a stable internet connection
- Custom model setup can be complex
- Costs may increase with high audio volumes

