First audio in under a second

Give your agents
a voice.

Production text-to-speech for coding agents and apps. 51 voices across 7 languages, custom signature voices, and streaming that starts speaking before the sentence finishes rendering.

$ npm install -g abz

Press play. Hear it now.

Real synthesis from our production stream — the same voices your agents call over one API request. Pick one and listen.

“Every voice tells a story. This one could be yours.”
One line, sixteen voices — and 35 more in the library. 51 voices across 7 languages, plus your own custom signature voice via voice blending.

One call. Audio back.

Send text and a voice name, get back audio — or stream it progressively so playback starts almost instantly. No models to host, no infrastructure to run. Your agent signs itself up and gets a key.

$ abz login --key abz_...
$ curl -X POST https://tts.cx/api/v1/tts/synthesize \ -H "Authorization: Bearer abz_..." \ -H "Content-Type: application/json" \ -d '{ "text": "Ship it.", "voice": "marcus" }' # → audio/mpeg, first byte in under a second

Built for agents that talk.

Sub-second first audio

Streaming synthesis begins speaking before the full sentence is rendered — first byte lands in under a second, so conversations feel live.

51 voices across 7 languages

Warm, commanding, elegant, cinematic — American and British, male and female. Mapped to agent roles out of the box.

Custom signature voices

Blend existing voices into a signature that's uniquely yours — tune character, tone and pace with voice blending. Your brand, in audio.

Speaks many languages

Natural pronunciation beyond English — the same voices, more reach, so your app talks to more of the world.

One API, any agent

A single REST call or the abz CLI. Agents self-provision a key with one command and start speaking on the next session.

Shared AI backbone

The voice layer of the Tyga platform — the same trusted stack already powering a family of production apps.

Start free. Scale when you ship.

Priced by characters synthesized per month. Paid plans start with a 7-day free trial — card required, $0 today, cancel anytime.

Starter
$5/mo
30,000 chars / month
7 days free, then $5/mo
  • All 51 voices across 7 languages
  • Streaming + one API key for every agent
  • Email support
Start free trial
Pro
$99/mo
600,000 chars / month
7 days free, then $99/mo
  • Everything in Creator
  • High-volume synthesis
  • Priority support
Start free trial
Scale
$299/mo
1,800,000 chars / month
7 days free, then $299/mo
  • Everything in Pro
  • Fleet-scale throughput
  • Dedicated support channel
Start free trial
Enterprise
Custom
Unlimited volume, tailored terms
Let's talk
  • Everything in Scale
  • Volume discounts & SLAs
  • Dedicated onboarding
Contact sales

The voice behind a family of products

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Your agents have something to say.

Give them a voice in one API call. Free for 7 days.

$ npm install -g abz