
In a nutshell
Letrus is an A.I. platform focused on the evolution of the students' writing skills. Through Letrus linguistic intelligence, textual patterns are identified and diagnostic analyses far beyond skills and spelling reveal great learning opportunities.
DIF I
BR
23.5558° S, 46.6396° W
(4) Quality Education,
(10) Reduced Inequalities
n/a
KPI's
2024 consolidated metrics
Schools
1.044
Public
Schools
95%
Active
Students
217k
Corrected essays with AI
1.7M

Positive Notes
Letrus is at the forefront of AI adoption in education, advocating for responsible and effective technology integration in classrooms. The company is now operating in 16 states in Brazil and expanding its reach with SESI-SP. In addition, public policy adoption in São Paulo, Pernambuco, and Mato Grosso has integrated Letrus into schools, strengthening literacy at scale.
This year, Letrus launched Brazil’s first AI-powered Writing Olympiad, engaging thousands of students in an innovative learning experience. The company also gained global recognition, becoming a Harvard case study, contributing to UNESCO’s AI in education panel, and discussing the future of learning at IDB Lab in Washington, DC.
Adopting AI in education presents a unique opportunity to transform learning experiences and outcomes at scale. However, to fully realize its potential, it is essential to engage with governments and educators to clearly demonstrate AI’s benefits and its broader implications on child development. By addressing these aspects, it is possible to pave the way for a more inclusive, efficient, and future-ready educational system.