APIs and references

• Speech-to-Text client libraries

  Get started with Speech-to-Text in your language of choice.

• Cloud Speech V2 REST API

  v2 REST API Reference. (Non-streaming JSON.)

• Cloud Speech V2 RPC API

  v2 gRPC API Reference. (Streaming and non-streaming Proto3.)

• Language support

  The list of languages supported by Speech-to-Text.

• Supported class tokens

  The list of class tokens supported for speech adaptation, by language.

Try it for yourself

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Try Speech-to-Text free