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Pricing

Free to start. One plan when you need more.

Every new account gets 14 days of the Teacher plan, free. No card needed.

  • Free

    $0

    For trying LMSystems with a class.

    • 500 AI-graded answers a month, with the Fast grader
    • No limit on quizzes, students or courses
    • Multiple choice, multi-select and fill in the blank, always free
    • The AI quiz builder
    • 5 teaching videos a month
    Start free

  • Teacher

    $12.42/monthBilled $149 a year

    Founding price: $99 for your first year, until January 31, 2027. Then $149 a year.

    • Everything in Free
    • 10,000 AI-graded answers a month
    • Smart grading for complex answers (a Smart answer counts as 20)
    • The Smart quiz builder
    • The AI-use check: see which answers came from ChatGPT
    • 35 teaching videos a month
    Start your free trial

    Card, Apple Pay or Google Pay · Cancel any time

  • School

    $99/teacher a yearFrom 10 teachers

    Coming soon. Tell us about your school.

    • Everything in Teacher, for every teacher
    • One bill for the school
    Talk to us

Multiple choice and fill in the blank are always free. They are graded from your answer key, with no limit on any plan, and so are quizzes, students and courses. The Free plan's 500 AI-graded answers a month cover about one class taking a weekly five-question quiz.

Questions

What counts as an AI-graded answer?
A short answer, or a fill-in-the-blank answer you set to AI grading. Multiple choice, multi-select and exact-match fill in the blank are graded from your answer key, so they never count. On the Teacher plan a Smart-graded answer counts as 20, and a short answer on a quiz with the AI-use check on counts one more. The count starts again on the 1st of each month.
What happens when I reach the limit?
Nothing is lost. Students can still answer, their work is saved, and choice questions are still graded. Written answers wait until you upgrade or your allowance resets, and you see how many are waiting. Your students never see a limit.
What happens after the 14-day trial?
You move to the Free plan and keep everything you made. We never ask for a card when you sign up, so nothing is charged unless you choose a plan.
What is the founding price?
Teachers who choose the yearly plan by January 31, 2027 pay $99 for their first year, then $149 a year. It is not on the monthly plan.
Can I cancel?
Yes, any time, from Plan & usage in the app. You keep the Teacher plan until the end of the time you paid for, then move to the Free plan.
Can my school pay?
Yes. In the app, Ask my school to pay opens an email to your principal with the price and a link to this page. For 10 or more teachers, write to sean@lmsystems.ai.
Do students pay?
No. Students never pay, and they never see plans, prices or limits.