Substack Integrates Pangram to Launch AI Text Detection

peterwildeford · x · 2026-07-22

Substack is launching an AI detection feature via an integration with Pangram. Users can now scan posts, replies, and comments within the Substack app to estimate whether the content was written by a human or generated with AI assistance.

While praised by some as a prime example of d/acc (defensive accelerationism), there are concerns about whether the tool will remain robust against evasion attempts as it becomes more prevalent.

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