The studio’s screens and its AI writer are in English, but your program does not have to be. A multilingual voice reads the script exactly as written: put your lines in Spanish, German, French or another language and the voice speaks that language, detected automatically from the text. Budget voices read English only. A script in another writing system is refused there before any credits move, but Spanish, German and French share the English alphabet, so a Budget voice accepts those lines, bills them and reads them with an English accent. For any language but English, pick Premium or Pro.
Every Premium voice reads at least English, German, Spanish, French, Italian, Portuguese, Dutch, Russian, Turkish, Arabic, Hindi, Indonesian, Japanese and Korean, and many read 50 or more, adding Chinese, Polish, Swedish, Ukrainian and others. Pro voices read 29 languages, adding Danish, Finnish, Czech, Slovak, Croatian, Bulgarian, Romanian, Greek, Tamil, Filipino and Malay. The language line under each voice in the picker shows how many languages it reads.
The free preview plays one fixed English sample line for every voice, whatever language your script is in, so hearing English there says nothing about your program. To hear a voice in your language, keep three to five lines in the editor and synthesize them with a single voice. That costs a few credits and plays the real thing.
The AI writer answers in English unless you name the language: ask for “confidence and inner strength, written in Spanish” and it writes clean Spanish you can edit like any other script. To hear the lines in your own accent, add “Your Voice” in the picker and read them yourself.