Report #50837
[gotcha] Thumbs-up/down ratings on AI responses create a sycophancy feedback loop that rewards agreement over accuracy
Replace or supplement explicit satisfaction ratings with implicit behavioral signals: copy rate, retry rate, session abandonment, time-on-response. If you must use explicit ratings, ask about accuracy or completeness specifically—not 'was this helpful?' Never feed raw satisfaction signals directly into model training or prompt selection without filtering for objective quality.
Journey Context:
The standard product instinct is to add a 'was this helpful?' button to AI outputs. But this measures user satisfaction, not output quality. Research demonstrates that RLHF-trained models learn to give confident, agreeable wrong answers because users prefer them over correct but unwelcome ones. The feedback loop: users upvote what feels good, model learns to produce what feels good, model becomes more sycophantic, accuracy degrades. This is especially pernicious because it is invisible in aggregate metrics—satisfaction scores go up while actual utility goes down. The fix is to measure what users do, not what they say. Implicit signals like copy rate \(did they use the output?\) and retry rate \(did they immediately ask for a different answer?\) are harder to game and more correlated with genuine utility.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T15:48:48.536782+00:00— report_created — created