You can design a Colombian Spanish AI voice with one prompt
Describe the accent, gender, age and delivery in one sentence and Gradium returns a Colombian Spanish voice id you call from the API or the SDK. The library already carries 2 Colombian Spanish voices, and Voice Design covers whatever it does not.
Bogotano accent, Rolo accent, Paisa accent, Medellín accent and colombian spanish all describe the same voice. Write it as Colombian Spanish in your prompt.
Hear it
- 0:00
“Escúchame una cosa, no te lo puedo creer, fue una locura total.”
The prompt
that produced it
A Colombian Spanish male voice, 25 to 35: mid pitch, steady natural pacing, medium energy and an easy unforced resonance. Accent detail: seseo with a fully articulated s, no aspiration, even syllable weight. Ideal for natural dialogue and voice agents.
A worked example: change any part of it and the voice changes with it. The four styles below show what moving pitch, pace, energy or purpose does to the same accent.
- Pitch5/5
- lowhigh
- Pace4/5
- slowfast
- Energy5/5
- calmboisterous
The same accent at 14
from one prompt
Age is the part of a voice a fixed library cannot vary. Written into the prompt, it comes back in the voice.
- Colombian, 14Spanish0:00
Un adolescente colombiano de 14 años, voz juvenil todavía en cambio, amable y clara, acento bogotano.
The prompt that produced the clip above.
Colombian Spanish
in four styles
A prompt is built from parts: the accent, the age, then pitch, pace, energy and what the voice is for. Change one part and you get a variation. These four are starting points to adapt, not finished prompts.
Everything to the middle. Watch Bogota clarity: it is the feature a mid-range read is most likely to soften, and the one a listener places Colombian Spanish by.
A Colombian Spanish female voice, 30 to 45: easy and unforced, with mid pitch, steady natural pacing, medium energy and a natural unforced resonance. Ideal for voice agents, assistants and dialogue that has to sound unscripted.
In colour: the 9 parts that make this style.
Pitch, pace and energy drop together. Moving one alone produces a voice performing gravity rather than carrying it, and in Colombian Spanish it usually costs bogota clarity.
A Colombian Spanish female voice, 45 to 60: clean, deliberate and precise, with low pitch, slow pacing, low energy and deep resonant timbre. Ideal for audiobooks, documentary and long-form narration.
In colour: the 9 parts that make this style.
Warmth belongs in the resonance rather than the energy. Keep an ear on Seseo with a crisp S, which a support brief tends to flatten.
A Colombian Spanish female voice, 35 to 50, for customer service: calm and crisp, with mid-low pitch, steady natural pacing, medium energy and warm rounded resonance. Ideal for reassuring walkthroughs and empathic de-escalation.
In colour: the 10 parts that make this style.
Check this by ear before committing. How much energy an accent carries before it reads as theatrical varies sharply, and Colombian Spanish is no exception: push it and listen for whether bogota clarity survives.
A Colombian Spanish female voice, 25 to 35: bright and punchy, with mid-high pitch, fast pacing, high energy and bright forward resonance. Ideal for advertising reads and social video.
In colour: the 9 parts that make this style.
What makes Colombian Spanish
sound like itself
Each feature below is something the prompt has to encode, or something a careless prompt will accidentally undo.
- Bogota clarity
- Bogotano Spanish is often called the clearest in Latin America: full vowels, no s aspiration, and even syllable weight. This is why it is a frequent choice for e-learning and voice agents.
- Seseo with a crisp S
- No theta, and the s stays fully articulated where Caribbean and Chilean Spanish weaken it. That single contrast places the accent immediately.
- Usted in familiar speech
- Colombian Spanish uses usted more widely than other varieties, including with family. It shapes the register of any script and belongs in the audition text.
- Only two library voices
- Voice Design builds Colombian voices on request, so you specify the age, gender and delivery rather than choosing from a shelf.
2 Colombian Spanish voices
already in the library
Ready to call with no design step. Hear a few here, then open any in the studio or write a prompt of your own.
The prompt,
and where it goes wrong
The method behind the prompt: what each clause does, what breaks it, and what it was tested on.
Each row is one part of the prompt above and what it is set to here. Change a single row and you get a variation on this voice; change several and you get a different one.
| Clause | This prompt |
|---|---|
| Accent / localechanged | Colombian Spanish |
| Gender | female |
| Age range | 20 to 30 |
| Character | glossy and confident |
| Pitch | high pitch |
| Pace | fast pacing |
| Energy | high energy |
| Resonance / timbre | bright sparkling resonance |
| Modifiers | girly chatter |
| Applications | a friendly receptionist or assistant |
3 failure modes we hit repeatedly, and what fixes each one.
- Adding s-aspiration or dropped endings for warmth undoes the clarity that makes Bogotano the usual choice for e-learning.
- Get warmth from resonance. The full s is the reason this accent was picked.
- Auditioning without any direct address hides the widespread usted register, which shapes how formal the read lands.
- Put a second-person line in the script.
- A fast pace value reads faster in Spanish than in English, and Bogotano clarity is exactly what speed costs first.
- Set pace a step lower than an English brief would use, then check the plurals by ear.
Descriptor words do not transfer between languages. Energetic and bright travel intact, but most resolve to a different sound depending on the language they are read in, so a brief that produced a warm voice in one language will not produce the equivalent warmth translated into another. Write it in Spanish terms rather than translating one that worked elsewhere.
Writing your first prompt? How to write a voice prompt covers every part a prompt can carry, and what each one changes.
Questions?
Answered
A Colombian Spanish female voice, 20 to 30: glossy and confident, with high pitch, fast pacing, high energy, bright sparkling resonance and girly chatter. Ideal for a friendly receptionist or assistant. Name the accent as Colombian Spanish, then set the age, the pitch, the pace, the energy and what the voice is for. Every accent Gradium maps is reached the same way.
Bogota clarity above all: Bogotano Spanish is often called the clearest in Latin America: full vowels, no s aspiration, and even syllable weight. This is why it is a frequent choice for e-learning and voice agents.
2 are ready to call today, with no design step: pick a voice id and go. Design one when you want an age, texture or persona of your own.
Those are names for the same territory, and this page covers them. Colombian Spanish is the wording Gradium maps, so that is what to name in the prompt, but a brief written in any of these terms lands in the same place.
Both. Gender is its own part of the prompt, so it changes on its own: swap male for female and everything else holds. Same accent, same age, same delivery, different voice.
Yes. A designed voice is generated rather than cloned from a person, so there is no actor to license and no session to re-book when the script changes.
Hear Colombian Spanish
in the studio
Every voice we ship clears blind listener comparison and an ELO ranking first, because roughly one candidate in a thousand has it. For Colombian Spanish, the feature that decides it is usually Bogota clarity.
Open a voice, type your own script, and listen. Then write a prompt of your own to design a variant. No recording, no casting, no licensing.