Long-term memory assessment on LONGMEMEVAL benchmark leaderboard · SOTA2 Research

Long-term memory assessment on LONGMEMEVAL

86.46LLM-Judge Multi-sessionMRAgent*

Evaluation Results

Method	Links
MRAgent*2026.06		86.46	92.85	85.71	78.57	86.76
MRAgent2026.06		68.42	92.85	68.42	66.67	72.95
MRAgent*2026.06		66.31	82.41	60.1	15.58	86.76
MemoryOS2026.06		56.39	87.14	38.35	46.67	54.92
RAG2026.06		54.89	85.71	42.86	33.33	54.65
LangMem2026.06		52.63	78.57	45.71	36.67	53.77
Mem02026.06		50.38	78.57	45.11	40	53.01
MRAgent2026.06		49.92	80.99	50.16	23.96	72.95
MemoryOS2026.06		45.02	79.5	35.67	9.53	54.92
RAG2026.06		45	77.94	43.88	5.42	54.65
A-Mem2026.06		42.85	90	45.11	46.43	52.98
LangMem2026.06		41.14	72.43	36.8	6.32	53.77
Mem02026.06		37.53	72.43	35.64	5.89	53.01
A-Mem2026.06		28.26	75.3	34.18	9.09	52.98