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Kalpa Labs

Kalpa Labs

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Text-to-Speech

ABOUT

Speech AI lab building generalist audio models, starting with English and Hindi text-to-speech, backed by Y Combinator.

Kalpa Labs builds unified audio models, starting with speech. Its kalpa-tts-1 model delivers English and Hindi text-to-speech, including code-switched sentences, over a streaming API with roughly 300 ms to first audio. The API serves 16 voices and multi-speaker conversation via HTTP and WebSocket. The model is available today with 1,000 free minutes for three months.

STACK COVERAGE

Text-to-Speech

Voice cloning, English/Hindi bilingual models

DETAILS

FOUNDED

2025

LANGUAGES

English

DEPLOYMENT

Cloud API

COMPANY STAGE

Seed

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Kalpa Labs

Text-to-Speech

Speech AI lab building generalist audio models, starting with English and Hindi text-to-speech, backed by Y Combinator.

Voicecloning,English/Hindibilingualmodels
Layer
Text-to-Speech
Market
Global
Founded
2025
Deployment
Cloud API
Languages
English
Stage
Seed
Listed on the Unio Voice AI Stack Library

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