TechCrunch AI1 Min Read

Substack’s new tool tells you who’s been writing their newsletters with AI

T

TechCrunch AI

7/22/2026

Substack is giving readers a way to estimate how much of a newsletter was written by AI, signaling a broader shift toward transparency around AI-assisted content.

Strategic AI Brief

Impact Analysis

Substack is giving readers a way to estimate how much of a newsletter was written by AI, signaling a broader shift toward transparency around AI-assisted content.

Market Signal

Identifies key structural advancements from TechCrunch AI regarding Substack’s new tool tells.

Tactical Warning

Review system compatibility and potential dependency risks associated with this release.

Share this insight: