Studify Solutions builds voice-first tutors that teach over a live video call, and runs them as products. An English teacher open to the public. An oral exam simulator delivered to a partner. The next one can be yours.
0 s2 s budget
1.5 s target
Student stops talkingend of speech detected
Transcript is finalspeech to text
Answer starts formingfirst words from the tutor model
Tutor speaksfirst audio reaches the student
One turn of a lesson has a budget of two seconds: from the moment the student stops talking to the first word back. Everything in between streams, and the student can interrupt at any point.
What we build
A tutor for a subject
A persona, a curriculum as data, lesson phases, assessment and a progress model, plugged into one voice engine. English is live today; another language or subject is configuration and content, not a rewrite.
An exam simulator
Timed parts, a ticket pool, an examiner that follows the protocol, and a protocol of every attempt for the people who check it.
A product delivered to a partner
Your product in your repository with pinned releases, your own deployment, your own data roles and storage, admission links and APIs that fit your checkout.
Shipped and running
Two products on one engine. Both are in production; both are open to try.
An AI English tutor that teaches over a video call
Live since September 2026
Twenty-minute lessons with a tutor that listens, corrects, explains on a whiteboard and remembers what you got wrong. A placement lesson, a programme from A2 to B2, pronunciation scoring and a report after every lesson.
A simulator of the CIPLE A2 and DELE A2 oral exams, delivered to a partner
Live since October 2026
An examiner avatar runs the oral part of the CIPLE A2 and DELE A2 exams, in European Portuguese and Castilian Spanish, from a pool of tickets, and sends a protocol of the attempt to prep2go for checking. Attempts are paid in prep2go's checkout; we keep their account.
Three parts, ten minutes, a fresh ticket each time
Result
Protocol sent to prep2go for checking
Billing
Paid attempts credited from prep2go's orders
How it works, briefly
Under two seconds per turn
Speech recognition, the tutor model and speech synthesis stream into each other. The first word back is what the student feels, so that is what we measure.
Interrupt any time
When the student speaks, the tutor stops mid-sentence, drops its buffers and listens. A lesson is a conversation, not a playback.
Two faces, one voice
A 3D avatar rendered in the browser at near-zero cost, or a photoreal premium avatar. The voice pipeline does not know which one is on screen.
Data stays in the EU
Consent by scope, erasure on request, retention by rule. Databases, storage and analytics live in EU regions.