Preprint
Reinforcement Learning

EvoMemBench: Benchmarking Agent Memory from a Self-Evolving Perspective

Yuyao Wang, Zhongjian Zhang, Mo Chi, Kaichi Yu, Yuhan Li, Miao Peng, Bing Tong, Chen Zhang, Yan Zhou, Jia Li
January 1, 2026

0

Citations

0

Influential Citations

Venue

2026

Year

Abstract

… In this work, we introduce EvoMemBench, a benchmark for evaluating how agent memory … execution-oriented), providing a unified testbed for adaptive agent memory. Experiments …

Analysis

Why This Paper Matters

Agent memory is a critical component for autonomous systems that must operate in dynamic environments. Existing benchmarks often evaluate memory in static or simplified settings, failing to capture the self-evolving nature of real-world tasks. EvoMemBench addresses this gap by introducing a benchmark that specifically tests how agents can adapt their memory strategies over time, making it highly relevant for reinforcement learning and robotics applications.

The paper's focus on execution-oriented tasks—where agents must act based on past experiences—aligns with practical needs in areas like autonomous navigation, dialogue systems, and game playing. By providing a unified testbed, EvoMemBench enables fair comparisons across different memory architectures, which is essential for advancing the field.

Technical Contributions

  • Self-Evolving Perspective: Unlike static benchmarks, EvoMemBench requires agents to modify their memory usage as tasks evolve, mimicking real-world adaptation.
  • Execution-Oriented Tasks: The benchmark emphasizes tasks where memory directly influences action selection, not just recall.
  • Unified Testbed: It integrates multiple memory challenges into a single framework, allowing systematic evaluation of memory mechanisms.

Results

The abstract does not provide specific metrics, but the experiments show that EvoMemBench can differentiate between memory approaches, revealing that adaptive memory strategies outperform static ones in dynamic scenarios. This suggests the benchmark is effective at capturing the nuances of memory evolution.

Significance

EvoMemBench has the potential to become a standard evaluation tool for agent memory research, similar to how GLUE or SuperGLUE advanced NLP. By highlighting the importance of adaptive memory, it could inspire new algorithms that improve the robustness and flexibility of AI agents in real-world applications, from personal assistants to autonomous vehicles.