Acceptable use

Last updated October 5, 2026

Tentaku is for personal study. Using it means you agree to the following.

• Personal study use. Record and process lectures for your own learning.
• Respect copyright. Don’t publicly distribute copyrighted course materials, slides, textbooks or your instructor’s speech. Class packs contain transcripts — share them only with classmates in the same course.
• Recording. Only record in line with the Recording & consent notice.
• Course materials. Only import or analyze materials you’re allowed to have and use. Some schools don’t allow using or sharing past exams. Text you analyze is sent to your AI provider under your account.
• No resale. Don’t resell AI access, keys or codes.
• No forging or abuse. Don’t forge licenses or promo codes, or abuse the trial, the student discount or our promo-code service.
• Honor codes. Don’t use Tentaku in ways that break your school’s honor code — for example during exams where recording devices are banned.

Breaking these rules can end your license. Report misuse to [email protected].