Speech-to-Text client libraries
Get started with Speech-to-Text in your language of choice.
Migrating to the Python client library v0.27
See how to update your Python code to use the v0.27 Python client library with Speech-to-Text.
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 features by language
The list of support for Speech-to-Text features by language.
Supported class tokens
The list of class tokens supported for speech adaptation, by language.