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Sarvam Bulbul v3 is a multilingual TTS model with 39 voices across 11 Indian languages. Unlike other providers on SLNG, Sarvam is proxied: your requests go straight to the Sarvam API, and you get back their response unchanged. To pick a voice, set the speaker and target_language_code fields in your request body.
The audio samples below use Indian English (en-IN). All 39 voices work across all 11 supported languages. To try other languages and settings, use the Sarvam Voice Playground.
{
  "text": "Hello, how are you today?",
  "target_language_code": "en-IN",
  "speaker": "shubh"
}

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Supported languages

LanguageCode
Bengalibn-IN
English (India)en-IN
Gujaratigu-IN
Hindihi-IN
Kannadakn-IN
Malayalamml-IN
Marathimr-IN
Odiaod-IN
Punjabipa-IN
Tamilta-IN
Telugute-IN

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Male voices

VoiceNameSampleDescriptionCategory
shubhShubhFriendly default voice for IVR and supportConversational
adityaAdityaCaptivating voice for stories and audiobooksAudiobooks
rahulRahulComposed voice that builds trustConversational
rohanRohanClear, confident voice for collectionsSales
amitAmitFormal voice for business communicationsConversational
devDevAuthoritative tone for recovery callsSales
ratanRatanSharp articulation for clarityConversational
varunVarunTension-building voice for horror and dramaEntertainment
mananMananConsistent voice for automated systemsConversational
sumitSumit——
kabirKabirRich voice for film-style narrationEntertainment
aayanAayanProfessional voice for news and documentariesNews
ashutoshAshutoshTraditional Hindi narration styleAudiobooks
advaitAdvaitContemporary storytelling voiceAudiobooks
anandAnandWarm and reassuring voice for supportNews
tarunTarunProfessional and clear voiceNews
sunnySunnyCheerful and upbeat voiceSales
maniManiCalm and composed voiceEntertainment
gokulGokulTrustworthy and dependable voiceAudiobooks
vijayVijayConfident and authoritative voiceNews
mohitMohitVersatile and adaptable voiceEntertainment
rehanRehanYouthful and energetic voiceNews
sohamSohamBalanced and natural voiceNews

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Female voices

VoiceNameSampleDescriptionCategory
rituRituSoft, approachable voice for customer interactionsConversational
priyaPriyaUpbeat voice with personalityConversational
nehaNehaBold voice for shows and promosEntertainment
poojaPoojaEncouraging voice for assistance flowsConversational
simranSimranWarm voice for conversational interfacesConversational
kavyaKavyaEveryday conversational toneConversational
ishitaIshitaPolished voice for enterprise useConversational
shreyaShreyaPrecise pronunciation and enunciationConversational
roopaRoopaGentle voice perfect for audiobooksAudiobooks
ameliaAmelia——
sophiaSophia——
tanyaTanyaFriendly and modern voiceAudiobooks
shrutiShrutiSweet and melodious voiceConversational
suhaniSuhaniPleasant and soothing voiceAudiobooks
kavithaKavithaGraceful and articulate voiceAudiobooks
rupaliRupaliElegant and refined voiceEntertainment

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