FrontierFinance: A Long-Horizon Computer-Use Benchmark of Real-World Financial Tasks. - Michael Krumdick; Varshini Reddy; Shivani Chaudhary; William Day; Maarij Ahmed; Hayan Haqqi; Muhammad Ahsen Fahim; Hanzallah Amjad; Ahmad Orakzai; Aqsa Gul; Chris Tanner (CoRR, 2026)