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PyAI / Use cases

A conversation.
A new possibility.

A warmer welcome. An easier booking. Words you can search, review or give a voice. Start with the moment you want to improve, and find your way into PyAI.
Get API Key Find your use case
A conversation, connectedExplore PyAI

Start with a moment
that could work better.

When someone callsAnswer, book, help and routeWhen your product speaksTranscription, synthesis and expressive audioWhen the call is overSummaries, review and evidence

Your workflow. The right part of the voice stack.

For teams

Take care of the caller.
Keep the next step moving.

Answer the routine question, connect the calendar or keep a conversation ready for review. Build around the way your team already works.

omni / speak

AI phone receptionist

Answer every call 24/7 with a natural agent that books, answers, and routes.

See how it works

omni

Voice appointment booking

Let callers book, reschedule, and confirm by voice - straight into your calendar.

See how it works

omni

Outbound qualification

Run friendly outbound calls that qualify, capture answers, and hand off the hot ones.

See how it works

hear / trace / recap

Call QA & compliance

Turn completed calls into transcripts and reviewable policy findings.

See how it works

For developers

Give your product
something to say.

Add speech, transcription or a complete voice conversation to your application. Keep the controls you need and use the APIs that fit.

hear / omni

Live transcription & captions

Add realtime captions or live transcripts with eager partials.

See how it works

hear

Bulk transcription pipeline

Queue thousands of recordings and get webhooks when they're done.

See how it works

speak

A voice for your app

Add natural text-to-speech with progressive audio playback.

See how it works

speak

Build a voice-cloning product

Create a voice for each user and synthesize with it on demand.

See how it works

A little room to experiment

What if you
built this next?

Roll through a few ideas. See the product behind each one and copy a connection fragment to start exploring.

What can you build?

A voice agent at the drive-thru

Start an Omni conversation, then connect your ordering tools so the agent can check the order and send it to your system.

How Omni agents work
js / Connection fragment
import PyAI from "@pyai/sdk";
const pyai = new PyAI({ apiKey: process.env.PYAI_API_KEY });
const session = pyai.omni.connect({
  rate: 24000,
  configure: { persona: "You help callers place an order." },
});

Connection fragments to explore, rather than complete applications. Keep secret keys on your server; browser apps use ephemeral session tokens. Open the linked guide for audio, tools and error handling.

From an idea to a useful experience

Make the first version
worth having a conversation with.

Choose one bounded workflow, test it with real inputs and expand when the experience holds up.

Start with the job

Choose one useful outcome: a booking, an answer, a transcript or a finished voiceover. Then bring the right part of PyAI to it.

Make the experience feel natural

Listen to the speech, test the turn-taking and try the interruptions your callers or users will bring.

Keep the evidence

Use Hear, Trace and Recap where the workflow needs transcripts, reviewable findings, summaries and a clear next step.

Build around what works

Keep your application or phone system. Start with a compatible speech API, a direct Omni integration or a managed Agent.

Explore migration guides Plan usage and account terms

Before your first build

Good questions.
Clear ways in.

The visual workspace and API share the same products. Start with the workflow that makes sense for your team.

What can I build with PyAI?

Build a phone receptionist, voice appointment booking, outbound qualification, call review, live transcription or a speech feature in your own application. Use Omni or Agents for the conversation, Hear for transcription, Speak for synthesis, and Cast for directed voice production.

Do I need a developer to get started?

The Agents workspace provides a visual way to configure and test a voice agent. Developers can use the APIs and SDK to connect speech and conversations to their own applications. Agents is Live Beta; features and limits may change during beta.

Can I keep my existing application or phone system?

Yes. Start with the part of the workflow you need. Hear and Speak support OpenAI-compatible request shapes, Omni uses its native realtime protocol through the official SDK, and call forwarding can connect an existing phone setup to a PyAI agent.

Give your next idea a voice.

Sandbox keys never bill. Fund a live key when you go to production.

Get API Key Explore the Playground