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NoCopilot · 5 Jun 2026

CoPilot Plan Mode read the same 5-line markdown file 18 times over the course of 5 minutes of churning on a simple request, then provided zero value over what I posed in the request itself, and hallucinated things about my terraform repo that were just flat-out wrong

jachee on Hacker News

read the same 5-line markdown file 18 times over the course of 5 minutes

In the thread “Ask HN: What was your "oh shit" moment with GenAI?”

Got in the way: Repeatedly read context file, hallucinated facts, provided no value.

I haven’t had that yet. I tried again this week, and CoPilot Plan Mode read the same 5-line markdown file 18 times over the course of 5 minutes of churning on a simple request, then provided zero value over what I posed in the request itself, and hallucinated things about my terraform repo that were just flat-out wrong. As an Infrastructure/Cloud engineer, I’m far from worried about AI coming for my job.