Speech-to-Text documentation
Speech-to-Text enables easy integration of Google speech recognition
technologies into developer applications. Send audio and receive a text transcription
from the Speech-to-Text API service. Learn more
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Last updated 2025-09-04 UTC.
[[["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 2025-09-04 UTC."],[],[],null,["# Speech-to-Text documentation\n============================\n\n[Read product documentation](/speech-to-text/v2/docs/basics)\nSpeech-to-Text enables easy integration of Google speech recognition\ntechnologies into developer applications. Send audio and receive a text transcription\nfrom the Speech-to-Text API service. [Learn more](/speech-to-text/v2/docs/basics)\n[Get started for free](https://console.cloud.google.com/freetrial) \n\n#### Start your proof of concept with $300 in free credit\n\n- Get access to Gemini 2.0 Flash Thinking\n- Free monthly usage of popular products, including AI APIs and BigQuery\n- No automatic charges, no commitment \n[View free product offers](/free/docs/free-cloud-features#free-tier) \n\n#### Keep exploring with 20+ always-free products\n\n\nAccess 20+ free products for common use cases, including AI APIs, VMs, data warehouses,\nand more.\n\nDocumentation resources\n-----------------------\n\nFind quickstarts and guides, review key references, and get help with common issues. \nformat_list_numbered\n\n### Guides\n\n-\n\n [Quickstart: Use client libraries](/speech-to-text/v2/docs/transcribe-client-libraries)\n\n-\n\n [Quickstart: Use the command line](/speech-to-text/v2/docs/transcribe-api)\n\n-\n\n [Language support](/speech-to-text/v2/docs/speech-to-text-supported-languages)\n\n-\n\n [Transcribing audio from streaming input](/speech-to-text/v2/docs/streaming-recognize)\n\n-\n\n [Transcribing long audio files](/speech-to-text/v2/docs/batch-recognize)\n\n-\n\n [Transcribing short audio files](/speech-to-text/v2/docs/sync-recognize)\n\nfind_in_page\n\n### Reference\n\n-\n\n [REST API](/speech-to-text/v2/docs/reference/rest)\n\n-\n\n [RPC API](/speech-to-text/v2/docs/reference/rpc)\n\n-\n\n [Supported class tokens](/speech-to-text/v2/docs/class-tokens)\n\n-\n\n [Client libraries](/speech-to-text/v2/docs/libraries)\n\ninfo\n\n### Resources\n\n-\n\n [Pricing](/speech-to-text/pricing)\n\n-\n\n [Quotas and limits](/speech-to-text/v2/quotas)\n\nRelated videos\n--------------\n\n### Try Speech-to-Text for yourself\n\nCreate an account to evaluate how our products perform in real-world scenarios. \nNew customers also get $300 in free credits to run, test, and deploy workloads. \n[Try Speech-to-Text free](https://console.cloud.google.com/freetrial)"]]
