Speech-to-Text client libraries
Get started with Speech-to-Text in your language of choice.
Cloud Speech REST API
v1 REST API Reference. (Non-streaming JSON.)
Cloud Speech RPC API
v1 gRPC API Reference. (Streaming and non-streaming Proto3.)
The list of languages supported by Speech-to-Text.
Supported class tokens
The list of class tokens supported for speech adaptation, by language.
Cloud Speech-to-Text On-Prem API
The Cloud Speech-to-Text On-Prem solution.
Try it for yourself
If you're new to Google Cloud, create an account to evaluate how Speech-to-Text performs in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.Try Speech-to-Text free