Substack adds AI detection scans for posts, replies, and comments via Pangram

StewartalsopIII · x · 2026-07-23

Substack is launching an AI detection feature through an integration with Pangram.

Users will be able to scan posts, replies, and comments in the Substack app to estimate whether text was written by a human or with AI assistance. The quoted post argues that AI slop should be judged by content, not by the tool used to create it, and notes that older human tweets can be misclassified as AI-like.

Related event: Substack Integrates Pangram to Launch AI Detection(10 posts)→

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