Pangram 4.1 announcement details AI-range tooltip for less-certain documents

max_spero_ announced Pangram 4.1 on Oct. 19, 2026, claiming better confidence calibration and a tooltip indicating an AI range for documents the tool is less certain about. In a follow-up, the poster said the update improves on some previously reported false positives and, in their experience, makes fewer real-world errors. The follow-up did not quantify the claimed improvement.