Supported languages

The Instant Voice Cloning API supports synthesis in 12 Indian languages. Pass any of the following codes as language_code in your request.

Language codes

Codes follow the BCP-47 standard. If you need a language not listed here, contact your account manager.

Cross-lingual support

Every supported language can be synthesized from a reference clip in any other supported language. The reference clip’s language does not need to match language_code. See Clone Across Languages for details.

Script support

The text field accepts native scripts for each language. Always prefer the native script for the most accurate pronunciation:

Code-mixed text

Code-mixed input (e.g. Hindi with embedded English words written in Roman script) is supported, and frequently appears in real-world Indian content. The model handles common mixing patterns natively:

from sarvamai import SarvamAI
client = SarvamAI(api_subscription_key="YOUR_SARVAM_API_KEY")
response = client.voice_cloning.convert(
    voice_id="svc-your-voice-id",
    text="मैं office जा रहा हूँ, meeting at 10 AM है।",
    language_code="hi-IN",
)

For best results with code-mixed text, set language_code to the dominant language (Hindi in the example above).