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Grok hallucinations

BACKGROUND
1 SIGNALFIRST DETECTED 29 April 2026
Narrative synthesis pending — 1 signal collected.
How the story developed
29 Apr
Grok hallucinations
OPINION · WHAT · LocalLLaMA
1.6
Other feeds and industry voices
7 May
Hallucinations in GPT-5.5

<!-- SC_OFF --><div class="md"><p>I was looking into implementing agent harnesses for certain knowledge work applications at my company. The harness will ensure agent has the

OPINION · WHAT · ChatGPTOPEN STORY
1 May
Grok 4.3 achieves higher overall intelligence over 4.20 with less of a cost, at the price of slightly higher hallucination rate.

&#32; submitted by &#32; <a href="https://www.reddit.com/user/Profanion"> /u/Profanion </a> <br /> <span><a

OPINION · WHAT · singularityOPEN STORY
8 Apr
Massive hallucinations when using programming libraries

<!-- SC_OFF --><div class="md"><p>I'm trying to develop a really simple Flutter app, and the free reasoning model keeps generating method names or parameters that don't even exist

OPINION · WHO · OpenAIOPEN STORY
28 Apr
Grok

<table> <tr><td> <a href="https://www.reddit.com/r/OpenAI/comments/1sxrb0m/grok/"> <img alt="Grok"

OPINION · WHAT · OpenAIOPEN STORY
14 May
Anyone else experiencing heavy hallucinations with MiMo-V2.5 (310B) quantized version?

<!-- SC_OFF --><div class="md"><p>Has anyone else run into major issues with MiMo-V2.5 (the 310B total / 15B active MoE model from Xiaomi)?</p> <p>I tried the UD-Q4_K_XL quant

OPINION · HOW · LocalLLaMAOPEN STORY
Sources
LocalLLaMA

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