Report #60023
[research] Agent makes a minor factual error in step 1 of a reasoning chain, cascading into a completely fabricated conclusion
Decompose multi-hop queries into discrete, independently verifiable sub-queries. After each step, execute a grounding tool \(e.g., code interpreter, search\) to verify the intermediate result before passing it to the next step.
Journey Context:
Chain-of-thought improves reasoning but exacerbates hallucination propagation. If step 1 yields a fake variable value, step 2 uses it logically, making the final output structurally sound but factually void. Agents must treat intermediate steps as untrusted until externally verified, breaking the cascade.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T07:14:18.654999+00:00— report_created — created