Real-time voice AI assistant with 56 tools
A browser-based voice assistant with a live transcript, two voice engines behind one interface and metered usage billing, covered by 1,500+ automated tests.
- voice-callable tools
- 56
- automated tests
- 1,500+
ZeroTwo Solutions builds real-time voice AI assistants that talk, listen and take action. We put voice engines like Gemini Live and ElevenLabs behind one provider-independent interface, run a turn's tool calls concurrently to keep replies fast, and meter usage with spend caps and prepaid credits.
Technical roadmap within 48 hours · NDA on request · You own 100% of the IP
The results this engagement is built to leave you with in production.
WebSocket audio streaming on Django Channels with session state and reconnection.
Gemini Live native audio and ElevenLabs behind one interface, selectable per user or plan.
Domain tools executed concurrently with asyncio so the assistant answers while it works.
JWT, MFA, rate limiting, Docker deployment and a large automated test suite.
Production systems where we delivered this service. Client names are withheld under NDA.
View all case studiesA browser-based voice assistant with a live transcript, two voice engines behind one interface and metered usage billing, covered by 1,500+ automated tests.
We have shipped Gemini Live native audio and ElevenLabs in production behind a single interface, and integrate OpenAI realtime models where they fit. The transport layer stays independent of the provider.
Every session is metered. Users get weekly and monthly spend caps and prepaid credits, and the system enforces limits server-side before a model call is made.
Tell us what you want to ship. You will get a technical roadmap and a fixed-scope proposal within 48 hours.