96 approximate AI-built part models included badly wrong estimates (a motor bolt circle of 22.6 mm that is really 16 mm; a duct height of 24-36 mm that is really 7.5-10 mm); "a wrong model might as well not be there.".
From the Grok pain-radar digest, Oct 25-26 2026 (Oct 25 daytime to Oct 26 morning slots). Verified live 2026-10-26: issue/PR read on GitHub; title and state confirmed.