Voice AI · Live
FreQwency
Vendor-agnostic, low-latency speech-to-speech.
Problem
Every speech vendor is best at something and worst at something else. Locking into one means accepting its gaps for every language and every user.
Solution
FreQwency abstracts the vendors behind one API and one policy engine, so applications get the best path for each utterance without knowing who served it.
How it works
Step by step.
Detect
Incoming audio is language-detected before any provider is chosen.
Route
A policy picks ASR, MT and TTS providers for that language and SLA.
Stream
Partial transcripts and synthesized audio are streamed back over a single socket.
Observe
Every hop is timed and logged so routing policy improves with evidence.
Architecture
- L1FastAPI gateway
- L2Provider adapters
- L3Routing policy engine
- L4WebSocket streaming
- L5Admin UI
Key capabilities
- Provider routing by latency, cost or accuracy
- Automatic language detection across Indian languages
- Streaming speech-to-speech loop
- Admin console for keys, providers and routing policy
- Mock mode for offline development
Technology
Use cases
- — Citizen helplines
- — Kiosks
- — Field apps
- — Call-centre augmentation
Start here
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