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Getting Started

Supported languages

Every language ThunderPhone agents can speak, which voices support each one, and how per-minute pricing differs between included and premium languages.

ThunderPhone agents speak 47 languages with 123 voices. A call starts in the agent's primary language and switches automatically when a caller uses one of the agent's additional languages. Set both in the agent builder's Config tab, or via the primary_language and additional_languages fields on the Agent.

Two pricing tiers:

  • Included languages (15) cost nothing beyond the agent's engine rate.
  • Premium languages (32) add +3¢/min to the agent's per-minute rate.
LanguageCodeVoicesPricing
Arabicar8Included
Bengalibn8Premium (+3¢/min)
Bulgarianbg8Premium (+3¢/min)
Cantoneseyue6Premium (+3¢/min)
Chinesezh8Included
Croatianhr8Premium (+3¢/min)
Czechcs8Premium (+3¢/min)
Danishda8Premium (+3¢/min)
Dutchnl8Included
Englishen46Included
Estonianet6Premium (+3¢/min)
Finnishfi8Premium (+3¢/min)
Frenchfr8Included
Germande8Included
Greekel8Premium (+3¢/min)
Gujaratigu8Premium (+3¢/min)
Hebrewhe8Included
Hindihi8Included
Hungarianhu8Premium (+3¢/min)
Indonesianid8Premium (+3¢/min)
Italianit8Included
Japaneseja8Included
Kannadakn8Premium (+3¢/min)
Koreanko8Included
Latvianlv6Premium (+3¢/min)
Lithuanianlt6Premium (+3¢/min)
Malayalamml8Premium (+3¢/min)
Marathimr8Premium (+3¢/min)
Norwegiannb8Premium (+3¢/min)
Polishpl8Included
Portuguesept8Included
Punjabipa8Premium (+3¢/min)
Romanianro8Premium (+3¢/min)
Russianru8Included
Serbiansr6Premium (+3¢/min)
Slovaksk8Premium (+3¢/min)
Sloveniansl6Premium (+3¢/min)
Spanishes12Included
Swahilisw6Premium (+3¢/min)
Swedishsv8Premium (+3¢/min)
Tamilta8Premium (+3¢/min)
Telugute8Premium (+3¢/min)
Thaith8Premium (+3¢/min)
Turkishtr8Premium (+3¢/min)
Ukrainianuk7Premium (+3¢/min)
Urduur8Premium (+3¢/min)
Vietnamesevi8Premium (+3¢/min)