Speech-to-Text V2 supported languages

This page lists all languages supported by Cloud Speech-to-Text. Language is specified within a recognition request's languageCodes parameter. For more information about sending a recognition request and specifying the language of the transcription, see the how-to guides about performing speech recognition. For more information about the class tokens available for each language, see the class tokens page .

Try it for yourself

If you're new to Google Cloud, create an account to evaluate how Speech-to-Text performs in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.

Try Speech-to-Text free

The table below lists the models available for each language. Cloud Speech-to-Text offers multiple recognition models , each tuned to different audio types.

Some languages are supported by additional models which are optimized for additional audio types: These include telephony_shortand telephony.

Use only the language codes shown in the following table. The following language codes are officially maintained and monitored externally by Google. Using other language codes can result in breaking changes.

Filter on supported features:

All

Profanity filter

Spoken punctuation ( add spoken punctuation )

Spoken emojis ( add spoken emojis )

Word-level confidence (Preview) ( word-level confidence )

Automatic punctuation ( automatically add punctuation )

Speaker diarization (Preview) ( automatically detect different speakers )

Model adaptation (Preview) ( customized word recognition )