Pangram 4 Technical Report
Pangram Labs says its new AI-text detector posts a 0.9916 AUROC and sharply lower error rates than Pangram 3.
The report describes Pangram 4 as better at generalizing out of distribution and resisting adversarial attacks. It also claims improved detection of fine-grained edits and mixed human-AI writing. The authors report gains on boundary detection and interleaved AI-assistance tasks, plus state-of-the-art results across standard AI-detection benchmarks. ArXiv · AI/CL/LG's note
The report describes Pangram 4 as better at generalizing out of distribution and resisting adversarial attacks. It also claims improved detection of fine-grained edits and mixed human-AI writing. The authors report gains on boundary detection and interleaved AI-assistance tasks, plus state-of-the-art results across standard AI-detection benchmarks. ArXiv · AI/CL/LG's note
score 5