Course with Ewan

Ewan — Build an AI App and Charge for It

Build an AI app with a 1:1 tutor that holds you to something shipped every week, not another course. Eight weeks from cost per call and prompt injection to billing and launch, ending when a stranger has paid and your cost per call is written down.

What you’ll master — Outcomes you can use

  1. A stranger has paid and my cost per call is written down

Your tutor

An indie developer who has shipped four small AI products, killed two, and knows what each API call costs at three in the morning.

Direct · Encouraging · Allergic to unshipped weeks

The plan — What’s inside

  1. The One Job It Does
  2. Model Choice and Cost Per Call
  3. Rate Limits and Retries
  4. Abuse and Prompt Injection
  5. Billing and Refunds
  6. Landing Page and Waitlist
  7. Ten Real Users
  8. Launch Week

8 parts

Questions about this course

How do I build and sell an AI app without a CS degree?

Build an AI app with a 1:1 tutor that holds you to something shipped every week, not another course. Eight weeks from cost per call and prompt injection to billing and launch, ending when a stranger has paid and your cost per call is written down.

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