Voice AI platform for Indian languages with speech-to-text, text-to-speech, and voice conversations
An AI-native multi-agent workbench for Session Engineering
Stage
Not given
Startup
Founded
Not given
2026
Based in
IN
CN
Pricing model
Contact for pricing
Not given
Pricing
Custom pricing. Billing is based on speech-to-text per second the session is open, text-to-speech per character, and Sutra per token from a prepaid wallet.
Not given
Key features
Speech-to-text transcription in 27 Indian languages and English
Text-to-speech with preset and cloned voices
Sutra conversation model with native Hindi and Hinglish support
Real-time language switching during calls
Voice activity detection and turn-taking support
Browser playground for voice testing
Asynchronous multi-agent communication through A2A mailbox
Centralized approval center for decisions and approvals
Mobile approval management on Android and iOS
Support for multiple AI model providers via pi-ai library
QR code pairing between computer and phone
macOS and Android support
What makes it different
Support for 27 Indian languages plus English in a single platform
Built specifically for how Indian languages are spoken and used
Language switching mid-call without dropping the conversation
Integrated voice platform combining speech, transcription and conversations
Low latency with transcript ready 0.6-0.75s after speaker stops
User authority: only user actions carry real authority in the approval center
Mobile-first approvals: handle approvals and decisions from your phone anywhere
Flexible model choice: support for many AI model providers through open-source pi-ai