Long-term memory performance on LongMemEval S (test)
86.4AccuracyHMO
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| HMORetriever=TE-small2026.04 | 86.4 | 81.1 | 85.6 | |
| RMMRetriever=GTE2026.04 | 70.4 | 69.8 | — | |
| MemOSRetriever=Qwen3-0.6B2026.04 | 68.7 | — | — | |
| QRRetrieverRetriever=Llama-3.1-70B2026.04 | 66.7 | 80.4 | — | |
| Mem0Retriever=Qwen3-0.6B2026.04 | 65 | — | — | |
| RAGRetriever=GTE2026.04 | 63.6 | 62.4 | — | |
| RAGRetriever=Stella2026.04 | 61.4 | 59.2 | — | |
| MemoryBankRetriever=Specific12026.04 | 59.6 | 58.6 | — | |
| LD-AgentRetriever=Specific22026.04 | 59.2 | 56.8 | — | |
| MemoryOSRetriever=Qwen3-0.6B2026.04 | 58 | — | — | |
| Long Context2026.04 | 57.4 | — | — | |
| A-MemRetriever=Qwen3-0.6B2026.04 | 55.4 | — | — | |
| No History2026.04 | 0 | — | — |