lrnit
For ML engineers

Learn LLM evaluation in a course built only for you. And actually retain it.

The discipline that separates AI products that improve from ones that quietly rot: golden sets, LLM-as-judge, regression gates, and eval-driven iteration.

Free to start · no account needed
Built around your goal, not a catalog

What your course could open with

lrnit interviews you first (what you know, why you’re learning, how you think), then generates every lesson for that. Sample lessons from a course like yours:

  1. 01Why accuracy is the wrong metric: defining quality for generative outputs
  2. 02Golden sets: building your first hundred labeled examples
  3. 03LLM-as-judge: when it works, when it lies, and how to calibrate it
  4. 04Regression gates in CI: catching quality drops before users do
  5. …and the rest is generated for you: your gaps, your pace, your job.
Measured, not watched

By the end, you’ll be able to

What a capability check looks likebeforenow
Build a golden set+63
Calibrate an LLM judge+64
Gate quality in CI+67

Every lesson ends in assessment. Mastery is tracked per concept with spaced review, and the course adapts to what you actually retain. Finishing means a timed final exam and a verifiable certificate, not a completion badge.

“It felt like the course already knew what I did for a living.”
Early lrnit learner

Questions people ask

Who is this aimed at?
Engineers shipping generative features who need a real evaluation discipline. Comfort with Python and running experiments is assumed.
What does it actually cover?
Golden sets, LLM-as-judge and its failure modes, calibration against human judgment, and regression gates that catch quality drops in CI before users do.
Is it specific to one framework or provider?
No. The discipline is model- and tool-agnostic, so it applies whether you use a hosted eval product or your own harness.

Your version of this course doesn’t exist yet.

Free to start · no account needed
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