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Notes on voice AI.
Practical, measured, and honest writing on building and running real-time voice agents.
- How a voice AI agent works, and where it breaks on real calls
What happens inside a voice AI agent, the three ways to build one, and the failures that only show up on real phone calls.
- Gemini 3.8 Live and Extended Thinking are now on Glytos
Google’s two newest speech-to-speech models are selectable on Glytos voice agents, a day after Google released them.
- GPT-Live is live on Glytos
OpenAI’s full-duplex voice model is selectable on any Glytos agent, and building on it changes a few things every voice stack currently assumes.
Have a question?
We are always glad to talk about how this works in practice.