Open-source voice AI for Indian languages.
Self-hosted speech-to-text, text-to-speech, and an AI Voice Gateway bridging telephony with LLMs.
Zero API costs. Full data sovereignty.
| Project | What it does | |
|---|---|---|
| vexyl-stt | Indian language speech-to-text server — WebSocket + REST, 14 languages, energy-based VAD | ⭐ 7 |
| vexyl-tts | Indian language text-to-speech server — 22 languages, 44 speakers, WebSocket + REST | ⭐ 36 |
| vexyl-AI-voice-gateway | Bridges telephony — PSTN, SIP, Asterisk, WebRTC — with LLMs and AI services | |
| sip | Hardened fork of kirm/sip.js — 22+ fixes, RFC 3261 compliance, built for AI voice agents on Indian SIP trunks |
Hindi · Tamil · Telugu · Kannada · Malayalam · Bengali · Gujarati · Marathi · Punjabi · Odia · Assamese · Urdu · Sanskrit · Nepali
Built by VEXYL AI — enterprise voice infrastructure for India.
Open source · Apache 2.0