IdeaLens: a new detector that tries to tell whether a text's ideas came from a human or AI

MohitIyyer · x · 2026-10-06

As AI use policies shift from "who wrote the text" to "who came up with the ideas," detectors like Pangram only answer the former question.

Researcher rishanthrajendh introduces IdeaLens, a self-described "detector of AI ideas" that aims to judge whether the ideas in a piece of writing originated from a human or an AI. The announcement, amplified by @jennajrussell (who says she's been "clocking a lot" of offenders), could matter for academic integrity and content moderation.

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