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Text to speech

Sarvam AI - Text to Speech API ✓

Natural text-to-speech across India's languages

Source rating 3.0 (1) 516 views 4 saves 1 comments Unknown
IndianLanguages TextToSpeech AI BasedSpeechSynthesis
More categories (4)
Bengali Hindi Marathi Text to speech
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Verdict

A quick read before you dig into the full page.

Best if
Natural text-to-speech across India's languages
Skip if
Limited output formats
Pick this when
25+ Indian voices

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Overview

Sarvam AI's Text to Speech API, powered by Bulbul v3, provides a natural language processing solution, focusing primarily on Indian languages. It offers over 25 different voice options across 11 Indian languages, including but not limited to Hindi, Tamil, Bengali, Marathi, and English with an Indian accent.

The voices are designed to deliver a human-like, emotive and nuanced speech output, from conversational to authoritative styles. One of the primary features of this API is its capability to transition effortlessly between languages within the same conversation or phrase, making it suitable for multilingual contexts.

Providing accurate pronunciation of regional names, clarity in reading numbers, abbreviations, and acronyms, the API enhances comprehension across various contexts.

The API also powers functions such as dubbing and localization, voice agents, enterprise training, educational content creation among others. Enterprises can customize the voice parameters, pace, expressiveness, and tone according to their branding requirements.

The service supports different audio formats such as MP3, WAV, AAC, OPUS among others and offers options for instant audio generation via REST API or real-time, low-latency audio generation via WebSocket streaming, giving developers flexibility based on their application requirements.

Sarvam AI - Text to Speech API website

Access & connections

Where you can use Sarvam AI - Text to Speech API, and what it plugs into.

Platforms

Web

Integrations

MCP

API

Public API available

Browse other tools with an API

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • API
  • Text

Output

  • Audio
  • API

Highlights

  • MCP

Supported features

  • MCP
  • Speech API
  • Fine-tuning

Pros & cons

Pros

  • 25+ Indian voices
  • 11 Indian languages
  • Human-like speech
  • Emotive speech
  • Authoritative speech styles
  • Effortless language switching
  • Accurate regional pronunciation
  • Clear number and acronym readings
Show 20 more
  • Voice parameters customization
  • MP3, WAV, AAC, OPUS support
  • Instant audio via REST API
  • Real-time audio via WebSocket
  • Pace and expressiveness control
  • Application in dubbing/localization
  • Useful in enterprise training
  • Educational content creation
  • Consistent voice parameters
  • Plug-and-play integrations
  • Low latency streaming
  • High-quality multilingual voiceovers
  • Public announcements
  • Marketing promos & ads production
  • Podcast and informational videos production
  • Python and Node.js SDKs
  • Supports abbreviations
  • Authentic Indian accent
  • Voice switch in same phrase
  • Audio generation flexibility

Cons

  • Focused on Indian languages
  • Limited non-Indian language support
  • No offline functionality
  • Limited voice customization
  • Possible pacing issues
  • Abbreviation pronunciation inconsistencies
  • Acronym pronunciation inconsistencies
  • Lack streaming API
Show 2 more
  • Limited output formats
  • Only supports Indian accent

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Releases 1

Initial release September 8, 2024 Current
Initial release of Sarvam AI - Text to Speech API.

Imported reviews 1

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Timeship Mar 15, 2026 v@ initial release

Great, but it offers ONLY Indian accents of English (no UK/US/AU or International English), and NO pricing visible anywhere. At the same time, there are millions of 100% FREE Open-Source expressive TTS solutions that offer 100s of languages! ;-) THX

FAQ 12

What is Sarvam AI's Text to Speech API?
Sarvam AI's Text to Speech API is a natural language processing solution majorly tailored for Indian languages. It provides more than 25 distinct voice options in 11 Indian languages. This API can transition smoothly between languages in the same phrase or conversation, making it practical for multilingual contexts. It accurately pronounces regional names and reads numbers, abbreviations, and acronyms precisely, thus fostering comprehension. It powers functions like dubbing, localization, voice agents, enterprise training, and educational content creation.
What is Bulbul v3 and how does it power Sarvam AI's Text to Speech API?
Bulbul v3 is the underlying technology that fuels Sarvam AI's Text to Speech API. It is responsible for the system's natural language processing capabilities, particularly targeting Indian languages. It is instrumental in providing over 25 voice alternatives across 11 Indian languages. Bulbul v3 enables the voices to deliver human-like and emotionally nuanced speech outputs that can range from conversational to authoritative styles. Also, it allows the API to switch effortlessly between languages in the same phrase or dialogue.
Which Indian languages does Sarvam AI's Text to Speech API support?
Sarvam AI's Text to Speech API supports 11 Indian languages. The languages include Hindi, Tamil, Bengali, Marathi, English with an Indian accent, Telugu, Gujarati, Kannada, Malayalam, Punjabi, and Odia.
What are some of the specific applications of Sarvam AI's Text to Speech API?
Sarvam AI's Text to Speech API is versatile and finds application across several areas. These include dubbing and localization for high-quality multilingual voiceovers, enabling voice agents, enterprise training by creating quality audio content, and educational content creation for better learning experiences. The API is also significant in public announcements, marketing promos, ads, and podcast or informational videos.
How does Sarvam AI's Text to Speech API aid in pronunciation of regional names and reading numbers?
Sarvam AI's Text to Speech API aids in pronunciation by delivering correct and contextually accurate speech of regional names and terms. The clarity and correctness in reading numbers, abbreviations, and acronyms are remarkable due to the advanced Natural Language Processing technology it utilizes. This enhances listener comprehension as the pronunciation and speech are designed to mimic how a native human speaker would communicate.
Can I customize the voices using Sarvam AI's Text to Speech API?
Yes, indeed. You can customize the voices using Sarvam AI's Text to Speech API. It offers configurable controls that include pacing, expressiveness, and tone to align with the narrative requirements and branding guidelines of a company. The API also provides options for fine-tuning other voice parameters.
What are the audio formats supported by Sarvam AI's Text to Speech API?
Sarvam AI's Text to Speech API supports various audio formats, preventing compatibility issues. The supported formats include MP3, WAV, AAC, OPUS, and even lossless format like FLAC. It also supports PCM (LINEAR16), MULAW(μ-law), and ALAW(A-law).
Does Sarvam AI's Text to Speech API offer real-time audio generation?
Yes, Sarvam AI's Text to Speech API does offer real-time audio generation. It provides low-latency audio generation via WebSocket streaming which is instrumental for voice agents and live applications. This function is designed to cater to real-time voice applications with sub-200ms first byte latency.
Does Sarvam AI's Text to Speech API support both REST API and WebSocket streaming?
Indeed, Sarvam AI's Text to Speech API supports both REST API and WebSocket streaming. The REST API is used for instant audio generation, best suited for quick conversions up to 500 characters. WebSocket streaming, on the other hand, is ideal for real-time, low-latency audio generation, accommodating up to 2,500 characters per request.
How can Sarvam AI's Text to Speech API be used for dubbing and localization?
Sarvam AI's Text to Speech API can be used for dubbing and localization by providing multilingual voiceovers. As it supports 11 Indian languages, it enables accurate localization of content. This makes it highly useful for creating public announcements, educational content, marketing promos & ads, and informational videos that cater to various regional audiences.
Can Sarvam AI's Text to Speech API be integrated into voice agents?
Absolutely, Sarvam AI's Text to Speech API can be incorporated into voice agents. The API's ability to deliver natural, human-like voices and switch between languages effortlessly makes it an effective tool for voice agent applications. It also facilitates real-time, low latency audio generation that is particularly essential for real-time voice applications.
Is the Sarvam AI's Text to Speech API useful for enterprise training or educational content creation?
Yes, Sarvam AI's Text to Speech API is highly useful for enterprise training and educational content creation. It provides an interactive and immersive learning experience, bringing texts to life with human-like voices. The capability to customize voice parameters such as pace and tone gives creators remarkable control over the content, making it more engaging and effective.
Sarvam AI - Text to Speech API
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