Vertex AI Speech-to-Text API

Converts audio to text by applying powerful neural network models.

Service: speech.googleapis.com

The Service name speech.googleapis.com is needed to create RPC client stubs.

Methods
`Recognize`	Performs synchronous speech recognition. `Recognize` receives results after all audio has been sent and processed. The request times out in 60 minutes.
`StreamingRecognize`	Performs bidirectional streaming speech recognition. `StreamingRecognize` receives results while sending audio. The request times out in 60 minutes.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2025-07-11 UTC.