A tutor for every student, in every language
Patient, adaptive digital humans that explain, quiz, and converse — available 24/7 in the student's native language and calibrated to their level.
Digital humans that actually teach
Conversational practice
Role-play conversations — interviews, debates, everyday speech — with instant, gentle feedback.
30+ languages
Language learning with native-quality voices. Practice pronunciation with a patient partner.
Adaptive difficulty
The tutor gauges understanding and adjusts explanations in real time, per student.
Always available
Late-night study, exam season, summer break — help whenever the student needs it.
How educators use Sunesis
Language learning
Speaking practice that doesn't require a teacher in the room.
Exam prep
Endless Socratic questioning on any syllabus topic.
Soft-skills coaching
Interview and presentation rehearsal with constructive feedback.
Give every student a tutor.
Special education pricing and classroom pilots available.
SOC 2 Type II · GDPR · HIPAA-ready · No vendor lock-in