Report #66242
[research] LLM ignores retrieved context and answers using outdated or incorrect parametric memory
Enforce strict context-adherence prompting \(e.g., 'Answer using ONLY the provided documents. If the documents do not contain the answer, state I don't know'\). Combine with a post-generation NLI \(Natural Language Inference\) check between the output and the context.
Journey Context:
When retrieved context conflicts with the model's strong parametric prior \(e.g., a CEO change that happened recently\), the model often defaults to its internal weights. This is the 'loyalty' problem. Simple prompting helps but leaks; adding an automated NLI entailment check \(e.g., using DeBERTa\) to verify the output is entailed by the context catches parametric overrides reliably.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T17:39:47.893625+00:00— report_created — created