Substack Adds AI Writing Detection Feature in Partnership with Pangram
Key Takeaways
- ▸Substack and Pangram's integration allows readers to detect AI-written content within posts, comments, and replies on the platform
- ▸The feature emphasizes transparency and disclosure rather than prohibition, with optional "AI author's notes" for creators to explain their process
- ▸The move reflects broader industry movement toward labeling AI-generated content and maintaining audience trust in digital content ecosystems
Summary
Substack announced this week that it is integrating Pangram, an AI writing detection software, into its platform. The integration allows readers to scan posts, comments, and replies to see an estimate of how much content was AI-generated versus human-written, with the detection available for content over 100 characters. Substack's CEO Chris Best emphasized that the feature is designed to encourage transparency rather than penalize AI-assisted writing, allowing creators to add optional "AI author's notes" explaining their creative process.
The move reflects a broader industry trend of platforms labeling AI-generated content, similar to how photos and videos are marked on social media and AI-generated music is flagged on streaming services. Best articulated Substack's philosophy that writers should focus on "the hard part"—developing valuable ideas worth sharing—while software handles everything else. The feature aims to maintain trust in Substack's ecosystem of independent newsletters and blogs while acknowledging the growing role of AI in content creation.



