Last month, a side project died at the API checkout. The code worked. The credit card did not.
The fix is not a bigger budget. The fix is a smaller one.
This tutorial builds a working LLM endpoint from zero. Every step ends with a verification command. You need a terminal, Python 3.11+, and about thirty minutes.
Why cost control is the real feature
LLM prices keep dropping. My API bills did not. The reason: I never measured usage before adding features.







