FlashBoss pronounces every card, and the built-in PiperTTS window (open with Ctrl + P in-game) allows you to type or paste any text for pronunciation in your target language. Scroll down to see examples for each voice.
These two come with the game itself. Install FlashBoss and they are already there.
American English
United States · female
Speaks every English pack — Core, Pareto 1 and 2, Advance, Adept, and all four Roots courses.
“She has filled the glass bottle with fresh cold water. If you eat a good breakfast, you will feel better all morning.”
Two cards from English Core.
LibriTTS · CC BY 4.0
Esperanto (F)
no country · female
Speaks Toki Pona, which is free in the base game, and the Esperanto courses. Trained for FlashBoss, because no good Esperanto voice existed.
“La prezo de tiu libro estas tre malalta, do mi aĉetos ĝin.”
The price of that book is very low, so I will buy it.
FlashBoss · CC0 1.0 · trained on Mozilla Common Voice
Included with a pack
buy the course, get the voice
Nothing extra to buy and nothing to configure. Install the pack and it speaks.
Deutsch
Germany · male
Comes with German Core and both German Pareto courses.
“Ihre Gesundheit ist das Wichtigste im Leben, passen Sie bitte immer gut auf sich auf!”
Your health is the most important thing in life — please always take good care of yourself.
Thorsten Müller · CC0 1.0
Español
Latin America · female
Comes with Spanish Core and both Spanish Pareto courses.
“Logró superar todos los obstáculos gracias a su perseverancia y esfuerzo.”
She managed to overcome all obstacles thanks to her perseverance and effort.
es_MX-claude · Piper voices
Français
France · female
Comes with French Core and both French Pareto courses.
“Il y a des marchés partout dans le pays, et le sel et le poivre sont sur la table.”
There are markets everywhere in the country, and the salt and pepper are on the table.
SIWIS · Piper voices
Italiano
Italy · female
Comes with Italian Core and both Italian Pareto courses.
“Ogni mattina faccio colazione con mia madre in cucina.”
Every morning I have breakfast with my mother in the kitchen.
paola · Piper voices
toki pona
free in the base game
Spoken by the Esperanto voice — every sound Toki Pona uses is already in Esperanto.
“tenpo kama la, mi wile kama sona e toki pona.”
In the future, I want to learn Toki Pona.
FlashBoss · CC0 1.0
Latina coming soon
classical · male
Will come with Latin Core and Latin Pareto 1, releasing shortly. Trained for FlashBoss, with restored classical pronunciation.
“Prima luce hostium equitatus ad castra accedit.”
At first light the enemy’s cavalry approaches the camp. (after Caesar)
FlashBoss · CC0 1.0
Voice DLC, sold on its own
a different accent, everywhere
A voice DLC replaces the included voice across every pack in that language — cards, lessons, boss fights, the lot. Switch back to the built-in voice whenever you like; nothing is lost. Each card below also plays the voice it replaces, saying the same sentence, so you can hear exactly what changes before you spend anything.
British English (F)
Southern England · female
Replaces the American voice across every English pack.
“She has filled the glass bottle with fresh cold water. If you eat a good breakfast, you will feel better all morning.”
Listen to bottle, glass, water.
Hear the same sentence in the included American voice
British English Female · CC0 1.0
Castellano
Spain · male
Replaces the Latin American voice across every Spanish pack.
“Logró superar todos los obstáculos gracias a su perseverancia y esfuerzo.”
Listen to gracias and perseverancia.
Hear the same sentence in the included Latin American voice
davefx · CC0
The PiperTTS window — read anything
Press Ctrl + P anywhere in the game and a pronunciation window opens. Paste in a word, a sentence, a paragraph of something you are reading — it speaks it in the voice you are learning with, and saves it to a file if you want to keep it. It works while a card is on screen, in the menus, in the middle of a boss fight.