Osprey's tutors pick up exactly where each student left off

Challenge

Osprey’s AI tutors ran separate sessions per lesson, so every lesson began with a quiz to work out what the student already knew.

Solution

Mistakes, breakthroughs and moods are written as memories with a 90-day decay. Recall feeds the tutor a short brief before each lesson.

Result

Lesson completion rose 27%, and the opening quiz was dropped entirely.