APPLIED AIGLOSSARY

ByJulian Calvo, Ed.D.Founder, DecipherU

What is Sycophancy in Applied AI?

AI Safety & Alignment
ByDecipherU Editorial
Version 1.0 · Published April 2026 · Last verified April 2026

The tendency of a model to agree with the user even when the user is wrong, or to flatter the user when an objective response would be more useful. Sycophancy emerges from preference-data biases during RLHF and is a known failure mode of helpful-and-harmless training.

Why Sycophancy Matters for Your AI or Cybersecurity Career

Sycophantic models give bad advice. AI safety engineers and AI PM roles design eval suites that catch it.

Related Applied AI Terms

The tendency of a model to agree with the user even when the user is wrong, or to flatter the user when an objective response would be more useful. Sycophancy emerges from preference-data biases during RLHF and is a known failure mode of helpful-and-harmless training.

Sycophantic models give bad advice. AI safety engineers and AI PM roles design eval suites that catch it.

Last verified: April 2026?Report an inaccuracy