Ollama 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 day
The posts behind it
2, newest firstd1-omni: one /v1/systemone request over ~6.5k tokens corrupts the runner (Vulkan iGPU), later requests return wrong answers with HTTP 200 until unload### What is the issue? With `d1-omni:600m` on a Vulkan iGPU, **one `/v1/systemone` request whose state is longer than ~6.5k tokens leaves the runner in a corrupted state**. Every later request from every client still returns HTTP 200, but the probabilities are wrong: flat (≈0.5)...ollama/ollama · adetbekovOpen ↗I need some help pleaseI've been using ollama for two months now. It's hallucinating. refusing commands and now there's 600g of phantom data on my hd. any suggestions would be appreciated..r/ollama · u/DarkThink2547Open ↗
Companies and products named
About this problem
Evidence
2 posts from 2 people in 2 places, about 1 a week over 14 days. Mostly on r/ollama, ollama/ollama. Tools named alongside: NVIDIA, Docker.
Frustration Frustration 0 of 3· Seen on Reddit, GitHub issues
How it was grouped
Posts that state a pain and match the "hallucination" rule about Ollama. First post Oct 4, 2026, latest Oct 17, 2026. Unverified: fewer than 3 posts, or one person or place only. Method
The same problem elsewhere
LLMs give confidently wrong answersGemini gives confidently wrong answersClaude gives confidently wrong answersGitHub Copilot gives confidently wrong answersGitHub gives confidently wrong answersGrok gives confidently wrong answersChatGPT gives confidently wrong answersModel Context Protocol gives confidently wrong answersOpenAI gives confidently wrong answersClaude Code gives confidently wrong answers
Other Ollama problems
Ollama upgrades break working setupsTrouble with Ollama pullRunning Ollama locally hits memory and speed limitsOllama error messages are crypticTrouble with Ollama chatTrouble with Ollama silentlyOllama users keep filing bugsTrouble with Ollama emptyServing models on Ollama is harder than it should beOllama runs out of context on real workTrouble with Ollama textOllama fails to return valid structured output
History
Ollama gives confidently wrong answers (2 posts)