free-tier
Everything on Ground Truth tagged “free-tier” — 2 items.
How to run AI on free APIs (with 9router) Lesson
The big AI labs and a few hardware makers give away real model access for free, if you can juggle the rate limits. Here is how we run this whole site's research on zero dollars, and how you can too.
Cloudflare AI crawler controls Tool
Free-tier controls that split AI crawler traffic into Search, Agent and Training, each set independently to allow, block site-wide, or block only on ad-bearing pages. These are edge blocks on classified traffic, not robots.txt requests. New domains change default on September 15, 2026.