GitHub gives confidently wrong answers

LLM apps2 posts from 2 people2d active+11 post in the last 7 days, 0 the 7 days before (steady)Unverified

Posts per day2 posts, Sep 11 to Oct 6

The posts behind it

2, newest first

Post	Where	Date
Do you actually know what your powerpoint model is feeding the AI model?...completely off the slide?. I realised I didn't actually know.. And there's another problem with this.. If an AI suddenly mentions something you can't see in the presentation, it's pretty easy to call it a hallucination.. But what if that text is still sitting somewhere inside...r/RAGu/that1hairdude	r/RAGu/that1hairdude	Oct 33 days ago
Spanda: Sub-microsecond LLM epistemic uncertainty in Rust...(Nature 2024) is great at detecting hallucinations, but the quadratic NLI cross-encoder bottleneck (90ms GPU overhead with DeBERTa) makes it unusable for real-time production serving. We found that exact-match normalized entropy (R_sc) achieves the same discriminative AUROC on...Ask HNliquidngas	Ask HNliquidngas17 points, 2 replies	Sep 113 weeks ago

Companies and products named

Company or product	Posts naming it
GitHub	2
PyPI	1
Text	1

About this problem

Evidence

2 posts from 2 people in 2 places, about 1 a week over 23 days. Mostly on Ask HN, r/RAG. Tools named alongside: PyPI, Text.

Frustration Frustration 3 of 3· Seen on Hacker News, Reddit

How it was grouped

Posts that state a pain and match the "hallucination" rule about GitHub. First post Sep 11, 2026, latest Oct 3, 2026. Unverified: fewer than 3 posts, or one person or place only. Method

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The posts behind it

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