ResearchBenchmarksMemory Management Evaluation on FORGETEVAL 77-case external subsetMemory Management Evaluation on FORGETEVAL 77-case external subsetFollow49Pass CountL+LLM2.214.3526.538.65Jun 14, 2026Evaluation resultsMethodMethodLinksPass CountEvaluation Success Rate (%)Substring Trap Success CountPrefix Collision Success Count (n=5)Super Paraphrase Success CountNegative Trap Success CountTemporal Qualification Success CountShared Attribute Success CountCompound Success CountIdentity Obfuscation Success CountCross-Lingual Success CountRecursive Success CountUnspecified Metric ValueL+LLMPlacement=joint inscr+mutPlacement=joint inscr+mut2026.064980.3——4—6—088716Letta2026.063252.5——4—3—088116OpMem2026.063150.8007—5—088316AMEM2026.062642.6——1—4—088516M0v32026.061924.710100108800Graf.2026.061134.4——3—2—1——545Hippo2026.0646.6002—1—000116