Track · OpenAI
OpenAI, from foundations to production
Fifteen lessons across five levels. Each one takes 11–16 minutes to read, has an exercise designed for your own data and systems, and ends with a knowledge check. Click any lesson to open it.
A note on freshness. Model names and prices on this platform move
unusually fast — GPT-5.6 Luna dropped 80% in price three weeks after launch. Treat every
figure in this track as a dated snapshot and verify against the official pricing page
before building a business case on it.
Finished the track?
Move on to the Labs for build exercises you can complete in an afternoon, or take the Claude track to be able to make an informed platform comparison rather than a preference-based one.