I'm Jingchun — a solo developer in Vietnam. StageAI started as something for myself: I go to language clubs but never quite on schedule, and I wanted a teacher who's there whenever I am, patient enough to listen until I get it right. It worked, so now it's here for you too.
I love language exchanges here in Vietnam — there's nothing quite like practicing with real people in a real room. The only catch is that I'm never quite on time. By the time I show up, the group is three topics deep and the conversation has moved on without me.
What I really wanted was a teacher who'd be there whenever I am — at lunch, at midnight, in the ten quiet minutes between meetings — and who'd patiently listen until I'm actually understood.
I fed it scripts, tuned the voice models, and practiced the same lines over and over. It caught things I didn't expect — vowels I flattened, words I rushed, little sounds I'd been getting wrong without ever noticing. And it never minded when I repeated a sentence for the thirtieth time.
That's when it clicked: if this helped me, it could help anyone trying to find their voice in a new language or accent.
I've been building StageAI on my own for the past four years — the voice models, the real-time audio, the coaching logic, right down to the page you're reading now.
Whether you're an actor working a dialect, settling into a new country, or just in love with the sound of a certain accent — practice should be easy to reach and easy to enjoy.
I still use my own coaches, and I still hear things in my voice I want to change. That's the fun of it — you never really finish, you just get better at listening.
If you've ever thought "I wish I could sound like ___" — that's exactly where this started. Go give it a try.
Start with 5 minutes free. No card, no commitment — just pick a coach and start talking.