Hemmingway-1 targets everyday writing with 27B open weights
Hemmingway-1 gives developers a 27B-parameter, Apache-2.0 model aimed at messages, emails, and other everyday writing, so they can run an open model without getting a memo around the answer. In eighty head-to-head requests, its creators say it beat GPT-6 Astra by fifty points. On difficult requests, people judged its output human-like 72% of the time, versus 9% for GPT-6 Astra.