Playground

Mine a real conversation.

Drop a call, meeting, or podcast recording and PyAI separates the speakers, builds a searchable transcript, and shows who talked when - the keepable artifact, not a disposable audio blob. No signup.

Drop a call recording, or try a sample.

Upload audio

Up to ~3 min · diarized on PyAI Hear · your audio is processed, not stored.

See the code

Hear a voice instantly.

Tap a stock voice, or type a line and synthesize it live.

Hear it say your words

Want the full thing - Hear, Omni, code export?Open the Playground

Stock voices

Instant preview

36 in the live catalog - here are a few.

Transcribe a callUpload audio and watch Hear transcribe it, with streaming partials.Export the codeTweak any example and copy a ready-to-run snippet into your app.

See the code

The live demo is rate-limited and capped. Prefer to build with an AI agent?

Live agent

Talk to PyAI - a real Omni voice agent

Tap the mic and ask about products, latency, or pricing. This is the live Omni realtime engine answering in your browser - voice in, voice out, no signup.

Talk to PyAI, live Omni agent

Tap to start a live voice call with PyAI.

Voice in, voice out. Ask anything about PyAI.

What is Omni?How fast is turn-taking?What does it cost?How do I get started?

Live demo, mic only, capped at 2 minutes. Powered by Omni over a direct browser socket.

See the code

Choose how you want to start.

Use an instant sandbox key for the API, or open Agents Beta and build without code. Sandbox usage never bills. Live keys require available credit.

Build with the API Launch an Agent

Agents is live in beta. Sandbox keys have daily limits and never touch billing.