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Liber · Liber Frontier

Liber Frontier: the tutor on the strongest AI models

The same patient tutor, at full strength, for the hardest subjects and the highest stakes.

On a college lawn at golden hour, two students laugh together over a laptop, autumn leaves on the grass.

Liber Frontier is the tier of Liber, our tutor, that runs on the strongest AI models in the world, for the best results. It is one of our first three releases, with Liber Edge and Liber Open.

Why the strongest models

Some learning leaves little room for a weak explanation. The hardest subjects and the highest stakes call for the strongest tutor we can build.

Stronger, and still patient

A stronger model does not mean more answers handed over. Liber Frontier teaches the way every tier of Liber does.

  • Questions first. It asks before it tells, so the learner does the thinking.
  • Hints, not answers. It offers the next small step, then waits.
  • Until it clicks. It checks that each idea stuck before moving on.
  • In the learner’s language. From first letters to advanced work.

One way of teaching

Liber is one way of teaching, and each tier fits a different need. Liber Edge is free, on the learner’s own device. Liber Open is open models anyone can build on. Liber Frontier runs on the strongest models. What changes is the model underneath. The habits stay the same.

For us, the best result is measured in learning: what a person can do after that they could not do before. See Liber Frontier, or follow the releases.