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.

Pangram has raised $9 million to scale its AI detection software. The startup has also released a new AI text detection model, Pangram 4, and an AI image detection model in…

Pangram Labs claims 99.98% accuracy in AI content detection, but academic studies question its false positive rates. Here's what it means for