Model self-evaluation: why an AI agent shouldn’t check its own work

Description and use

<p>A model grading its own work always gives itself an A. The most common agentic engineering mistake, and the two-layer verification that fixes it.</p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F9rzoadw13r6kjxy04sd9.webp" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F9rzoadw13r6kjxy04sd9.webp" al

Problem

<p>A model grading its own work always gives itself an A. The most common agentic engineering mistake, and the two-layer verification that fixes it.</p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F9rzoadw13r6kjxy04sd9.webp" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F9rzoadw13r6kjxy04sd9.webp" al

Outcome

<p>A model grading its own work always gives itself an A. The most common agentic engineering mistake, and the two-layer verification that fixes it.</p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F9rzoadw13r6kjxy04sd9.webp" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F9rzoadw13r6kjxy04sd9.webp" al

Evidence

Model self-evaluation: why an AI agent shouldn’t check its own work

Source