arXivPeter Schneider-Kamp, Jacob Nielsen, Gianluca Barmina, Kenneth Enevoldsen, Lukas Galke PoechThu, Aug 13, 2026, 10:37 AM PDT
score 14.8
Open 1-billion-parameter model rivals giants using only ethically sourced data
Original: DFM Mimir v1: An Open HRM Delivering Frontier Performance at 1B Parameters Using Only Permissible Post-Training Data
Source: arxiv.org ↗
Writing ELI5 summary…