Report #84184
[gotcha] Exposing AI chain-of-thought reasoning creates an uncanny trust valley
Only expose reasoning when the reasoning steps are independently verifiable by the user \(math, code, logic puzzles, step-by-step procedures\). For creative, subjective, or complex analytical tasks, hide reasoning and show only conclusions. If you must show reasoning, sanitize it to remove fabricated intermediate facts or unverifiable claims. Never show raw model chain-of-thought in consumer-facing products without review.
Journey Context:
The instinct is that showing reasoning builds trust through transparency. But chain-of-thought in production models frequently contains plausible-sounding yet fabricated intermediate steps. When users spot a fabricated step, trust collapses more severely than if no reasoning was shown at all. This is the uncanny valley of AI reasoning: almost-correct logic is creepier and more trust-destroying than no visible logic. The original chain-of-thought research \(Wei et al., 2022\) was about improving model accuracy during inference, not about UX transparency. These are fundamentally different goals. Showing reasoning helps developers debug but actively hurts user trust in consumer products. The exception: domains where reasoning steps are verifiable \(math, code\) benefit from visibility because users can confirm each step.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T23:53:39.161044+00:00— report_created — created