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Level 2 · AI Skills Bootcamp

Under the Hood.

Ever nod along when someone says "API key" or "tokens" while quietly having no idea? Same. This is the back-end stuff nobody explains without making you feel dumb — models, APIs, tokens, what AI actually costs, and the difference between BYOK and a subscription. By the end it'll all feel obvious, and you'll never overpay (or get surprised by a bill) again.

By the end, you'll be able to

  • Explain what a model, an app, and an API actually are
  • Say what a token is — and why your long chats cost more & get dumber
  • Get an API key and keep it safe
  • Read how you're billed and dodge surprise charges
  • Choose between free / BYOK / hosted like a pro
  • Earn your Back-End Baddie certificate
6 modules · final + cert · zero jargon gatekeeping

For anyone who's ever felt talked-down-to about "the technical stuff." Pairs with the API Keys & BYOK download.

Capstone + final

You speak back-end now.

First, the capstone — tick off each as you get your own setup sorted. This is what makes it real, not just theory.

Capstone checklist · get your setup sorted

    Then the knowledge final — 10/12 (80%) to earn your certificate. Retake as needed.

    🔍
    Baddie Academy AI · Back-End Certificate
    Back-End Baddie
    This certifies that
    understands how AI actually works under the hood — models, APIs, tokens, and cost — and makes smart, safe, money-wise choices about it.
    Grab the API/BYOK cheat sheet →