140+ Languages Supported
140
Emotion Variations per Voice
defaultchatcustomerservicenarration-professionalnewscast-casualnewscast-formalcheerfulempatheticangrysadexcitedfriendlyterrifiedshoutingunfriendlywhisperinghopefulfearfulfunnyrelievedshyseriousassistantconversationnewscast
Fine-Tuning Speaking Style
Max Audio Duration
10 hours
Max Monthly Characters
7000000000
Merged Feature for Long Voiceovers
Production Ready Infrastructure
Supported Bitrates
320k256k192k128k96k64k48k32k16k
Supported Language List
US EnglishUK EnglishMandarin ChineseHindiSpanishPortugueseJapaneseFrenchItalian
Text-to-Speech API
/stream/speech/synthesisTasks/streamWithTimestamps