Pangram says its new AI text detector makes only one mistake per 24,000 documents
Pangram 4 claims 99.66% accuracy on AI-text detection—but the price just jumped 2-10x.

Why it matters
A detection tool used by practitioners to audit AI content hits new accuracy thresholds, but cost-of-ownership changes the calculus for adoption and competitive positioning in content-verification workflows.
The key facts
7 to know99.66% detection accuracy claimed
1 false positive per 24,000 documents
Resists 'humanizer' tool obfuscation
API pricing increased 2-10x
Pangram 4 is the new version
Resists humanizer/obfuscation tools
Pangram 4 is the product release
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: Pangram 4 detects 99.66 percent of AI-generated text with just one false positive per 24,000 documents, the company claims. The model also resists "humanizer" tools that disguise AI writing as human. API prices go up two- to tenfold.