# Detectors and plagiarism checkers: weak signals

Lesson 2 of [AI writing governance for teams](https://aiwriting.fyi/academy/ai-writing-governance.md), 20 minutes.

Teams often reach for an AI detector to police drafts. The published evidence says detectors fail in both directions, so they cannot carry a decision. OpenAI's own numbers In January 2023 OpenAI released a classifier for AI-written text. Its evaluation correctly identified 26% of AI-written text as…

The rest of this lesson is for learners enrolled in the course. [See how AI writing governance for teams works](https://aiwriting.fyi/academy/ai-writing-governance.md).

Also on the [web page](https://aiwriting.fyi/academy/ai-writing-governance/detectors-and-plagiarism-checks).