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Qwen3.8 27B Q8 model hallucinates features instead of following plans

By PulseAugur Editorial · [1 sources] ·

A user reported that the Qwen3.8 27B Q8 model, when instructed to implement a plan, hallucinated an entirely different feature instead of following the provided instructions. The user noted that despite the model's generally good performance, this instance occurred after 120,000 tokens, suggesting a potential issue with long context or specific configurations. The user is running the model with specific arguments including a high context size and a temperature of 1. AI

IMPACT Highlights potential issues with long context adherence and hallucination in large language models.

RANK_REASON User report of a model hallucinating features, not a primary release or research finding.

Read on r/LocalLLaMA →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Qwen3.8 27B Q8 model hallucinates features instead of following plans

How we ranked this

Signal score
3 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Commentary
User report of a model hallucinating features, not a primary release or research finding.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
model release
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AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. r/LocalLLaMA TIER_1 English(EN) · /u/KingCpzombie ·

    Qwen3.8 27B Q8 hallucinated entire plan???

    <table> <tr><td> <a href="https://www.reddit.com/r/LocalLLaMA/comments/1w5s058/qwen38_27b_q8_hallucinated_entire_plan/"> <img alt="Qwen3.8 27B Q8 hallucinated entire plan???" src="https://preview.redd.it/815qveiu47nh1.png?width=140&amp;height=47&amp;auto=webp&amp;s=d249eb3b7effbb…

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