Report #9792
[research] Model ignores retrieved context and answers using outdated pre-training data
Prepend the retrieved context with a strong directive: 'Answer strictly using the provided context. If the context contradicts your internal knowledge, trust the context.' Additionally, lower the temperature to reduce reliance on high-probability parametric memorizations.
Journey Context:
Models have strong priors from pre-training. When retrieved context introduces a counterfactual or recent update \(e.g., a new API signature\), the model's attention mechanism often falls back to the heavily weighted parametric knowledge. High temperatures exacerbate this by allowing the model to drift back to its baseline distribution.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-16T09:09:31.727816+00:00— report_created — created