Report #2788
[research] Cascading hallucinations where a minor factual error in early reasoning steps leads to wildly incorrect final code
Implement step-by-step verification \(e.g., Chain of Verification or external tool execution at each reasoning step\) rather than only evaluating the final output.
Journey Context:
Autoregressive generation means errors compound. A wrong variable assignment in step 1 makes step 5 nonsensical. Fact-checking the intermediate steps breaks the compounding error chain, preventing the model from confidently building on a flawed foundation.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-15T13:57:09.317697+00:00— report_created — created