Performs asynchronous speech recognition: receive results via the google.longrunning.Operations interface. Returns either anOperation.erroror anOperation.responsewhich contains aLongRunningRecognizeResponsemessage. For more information on asynchronous speech recognition, see thehow-to.
HTTP request
POST https://speech.googleapis.com/v1/speech:longrunningrecognize
Specifies an optional destination for the recognition results.
JSON representation
{// Union fieldoutput_typecan be only one of the following:"gcsUri":string// End of list of possible types for union fieldoutput_type.}
Fields
Union fieldoutput_type.
output_typecan be only one of the following:
gcsUri
string
Specifies a Cloud Storage URI for the recognition results. Must be specified in the format:gs://bucket_name/object_name, and the bucket must already exist.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-17 UTC."],[],[],null,["# Method: speech.longrunningrecognize\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Request body](#body.request_body)\n - [JSON representation](#body.request_body.SCHEMA_REPRESENTATION)\n- [Response body](#body.response_body)\n- [Authorization Scopes](#body.aspect)\n- [TranscriptOutputConfig](#TranscriptOutputConfig)\n - [JSON representation](#TranscriptOutputConfig.SCHEMA_REPRESENTATION)\n- [Try it!](#try-it)\n\nPerforms asynchronous speech recognition: receive results via the google.longrunning.Operations interface. Returns either an `Operation.error` or an `Operation.response` which contains a `LongRunningRecognizeResponse` message. For more information on asynchronous speech recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).\n\n### HTTP request\n\n`POST https://speech.googleapis.com/v1/speech:longrunningrecognize`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Request body\n\nThe request body contains data with the following structure:\n\n### Response body\n\nIf successful, the response body contains an instance of [Operation](/speech-to-text/docs/reference/rest/Shared.Types/ListOperationsResponse#Operation).\n\n### Authorization Scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n\nFor more information, see the [Authentication Overview](https://cloud.google.com/docs/authentication/).\n\nTranscriptOutputConfig\n----------------------\n\nSpecifies an optional destination for the recognition results."]]
