Preprint
Aug 2026
PAST-Bench: Benchmarking the Foundations of Recursive Self-Improvement in Personal Agents
The PAST-Bench benchmark is introduced, a benchmark designed to isolate how persistent agents can progress from retaining experience to systematically improving through it, and Hermes+ is developed, which raises the average gain from retained experience and provides clearer pathway evidence.
Shuhan Xue, Zixin Ding, Yi-Jun Shen et al.
· 2 citations