Voice library
Design the Standard German (Hochdeutsch) 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.
Hear it
One from each of the things this accent is used for, so you can hear the range before you write anything.
Adult · Male · Conversational
A warm German adult voice that reports with journalistic integrity and a resonant tone.
xki1DK6Ks6tuDmcbAdult · Male · Formal & Professional
A joyful and smooth German adult voice that reports with energy and professionalism.
WxHB2b5HxA0Kuq5uAdult · Male · Journalism
A warm German adult voice that delivers news with a high resonant clarity.
XnSnbQW98he4aULgYoung Adult · Female · Customer Service
A joyful young German voice at medium-high pitch, warm and bubbly, a bright, friendly receptionist who puts every caller at ease.
W4IqRNmU0pbxrKynAnother 57 Standard German (Hochdeutsch) voices are in the catalogue, with the rest of the library. Sign in to hear them all, or design one of your own from a prompt.
Each feature below is something the prompt has to encode, or something a careless prompt will accidentally undo.
The library is a starting point, not a limit. Describe the voice you want and Voice Design generates it.
A German 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.
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.