Supported languages in Generate Speech (beta)

Last updated on 27 Oct 2025

Learn about the supported languages and accents available in Generate Speech (beta).

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Generate speech from text in a few simple steps.

The Firefly Speech model in Generate speech (beta) supports multiple languages and their corresponding accents per locale. 

Language Accent / Locale
Danish Denmark (da-DK)
Dutch Netherlands (nl-NL)
English American (en-US)
English British (en-GB)
English Indian (en-IN)
French Canada (fr-CA)
French France (fr-FR)
German Germany (de-DE)
Hindi India (hi-IN)
Italian Italy (it-IT)
Language Accent / Locale
Japanese Japan (ja-JP)
Korean South Korea (ko-KR)
Mandarin China (zh-CN)
Norwegian Norway (nb-NO)
Portuguese Brazil (pt-BR)
Portuguese Portugal (pt-PT)
Spanish Argentina (es-AR)
Spanish Latin America (es-419)
Spanish Spain (es-ES)
Swedish Sweden (sv-SE)