Voice AI demos

Interactive demos for Zero TTS Indic text-to-speech, Zero STT Indic speech-to-text, Zero STT Codeswitch multilingual transcription, and Zero STT Med medical speech-to-text.

Trusted by industry leaders

Trusted by Nasscom, OTTO, Panasonic, OMG Pharma, and ZET.

Custom built for your enterprise

Custom small language models trained on your data: audio corpus intake, custom training on the Zero base, evaluation against your ground truth, and full model ownership with on-prem deployment.

Vāk real-time translation

Real-time translation in 55 Indic languages.

What sets us apart

First-principles research, CPU-first architecture, full stack orchestration, foundation models for voice, privacy-first solutioning, and open-source models on Hugging Face.

Language regions

Explore comprehensive language coverage across the globe with 216+ languages supported.

Voice AI on your terms

Custom models to voice agents, complete voice AI stack.

Built for developers. Ready for enterprises.

Reach

Understand Everyone.
Speak to Anyone.

We solve the fundamental problems that make voice AI expensive, slow, and insecure.

Languages supported

0M+

Minimum native speakers

Global population coverage

Quickstart

Start Building with Shunya Labs.

One SDK. Every model. Drop it into any stack - Python, Node, cURL - and ship voice in hours, not quarters.

Get API Key Read the docs Explore open models

# pip install requests
import os, requests
with open("meeting.wav", "rb") as f:
    r = requests.post(
        "https://asr.shunyalabs.ai/v1/audio/transcriptions",
        headers={"Authorization": f"Bearer {os.environ['SHUNYALABS_API_KEY']}"},
        files={"file": f},
        data={"model": "zero-indic", "language_code": "en"},
    )
r.raise_for_status()
print(r.json()["text"])

Voice AI on your terms

Custom models to voice agents, complete voice AI stack.

Understand Everyone.Speak to Anyone.

Start Building with Shunya Labs.

Understand Everyone.
Speak to Anyone.