Users Report Severe Hallucinations and Forgetfulness in GPT-5.6
Goofball-John-McGee · reddit · 2026-07-10
User feedback indicates that when using the Sol model with a Pro account, version 5.6 suffers from severe file content forgetfulness and hallucination issues. In contrast, previous versions 5.3 to 5.5 handled well-structured UTF-8 MD files perfectly, whereas the new version even forgets basic, easily verifiable facts from the documents.
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