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Voice library

Design your own Australian voice

Design the Australian voice your product needs, described in your own words and generated in seconds. Start from one of the voices below, or write a prompt and Gradium builds yours. Either way you get a voice id you call from the API or the SDK with no setup.

Any gender, any age
Design a Australian voice at whatever gender and age range your product needs, from one prompt.
Styles available
Conversational

Hear it

  • SamuelEnglish · Young Adult · Male
    0:00

A few of them
to listen to

One from each of the things this accent is used for, so you can hear the range before you write anything.

One more Australian voice is in the catalogue, with the rest of the library. Sign in to hear them all, or design one of your own from a prompt.

What makes Australian
sound like itself

Each feature below is something the prompt has to encode, or something a careless prompt will accidentally undo.

Non-rhotic with a broad drawl
Post-vocalic /r/ is dropped as in British, but the vowel that replaces it is longer and more open. Car sits closer to cah with a broader tail, which is what listeners register as Australian before any other feature.
High rising terminal
Declarative statements often end on a rise rather than a fall. It reads as friendly and unfinished rather than uncertain, and it is the reason Australian suits conversational and hospitality work with very little prompt effort.
KIT and DRESS raising
The vowels in kit, dress and trap sit higher and further forward than in British or American, so fish leans towards feesh and bed towards bid. Scripts loaded with these vowels audition the accent fastest.

Or design a
australian voice

The library is a starting point, not a limit. Describe the voice you want and Voice Design generates it.

An Australian English male voice, 40 to 55, for conversational: calm and crisp, with mid-low pitch, steady natural pacing, medium energy and warm rounded resonance. Ideal for reassuring walkthroughs, empathic de-escalation and complex IT support.

Try Anthony
in the studio

Open a voice, type your own script, and listen. Same endpoints, same SDK and same latency whether you pick one from the library or design your own.