Voice library
Design your own Standard Brazilian Portuguese voice
Design the Standard Brazilian Portuguese 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 Standard Brazilian Portuguese voice at whatever gender and age range your product needs, from one prompt.
- Textures in this set
- Bright
- Styles available
- Conversational, Customer Service and Journalism
Hear it
- BeatrizPortuguese · Young Adult · Female0:00
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.
- Alice
Adult · Female · Conversational
A warm and smooth Brazilian female voice ideal for professional service and pleasant narration or even an enthusiastic conversation!
0:00pYcGZz9VOo4n2ynh - Isadora
Young Adult · Female · Customer Service
An upbeat young voice with a light girlish tone and warm bounce, quick and to the point, ideal for efficient, caring customer service.
0:00CtNvKUUMrx1h56ih - Felipe
Adult · Male · Journalism
An enthousiastic Brazilian sports commentator
0:009c8MGnH1yQ4eN73X - Ana
Adult · Female · Conversational
A joyful and neighborly Brazilian adult voice that feels instantly familiar and welcoming.
0:0024cfpJbYGXZLE39T
Another 21 Standard Brazilian Portuguese 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.
What makes Standard Brazilian Portuguese
sound like itself
Each feature below is something the prompt has to encode, or something a careless prompt will accidentally undo.
- Guttural R
- Syllable-initial and doubled r is a back fricative close to an English h, so Rio approaches Hio and carro carries a breathy middle. This is the majority pattern in Rio, the Northeast and the city of São Paulo.
- Palatalisation of T and D before I
- Words like dia and tia carry a dj and tch quality absent from European Portuguese. It is one of the two features that most reliably separates Brazilian from European in the first line of any script.
- Open, unreduced vowels
- Brazilian keeps its vowels open and audible where European Portuguese centralises and swallows them. This is why Brazilian reads as warmer and is markedly easier for non-native listeners to follow.
Or design a
standard brazilian portuguese voice
The library is a starting point, not a limit. Describe the voice you want and Voice Design generates it.
A Brazilian Portuguese 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 Alice
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.