MemoryDojo - Letta - Task Utility: leaderboard

MemoryDojo v1 Appendix Table6, optimized same-domain poisoning, native task utility TU (%). Compare underlying LLMs within the same named memory system; no pooling across memory products or attack protocols. Insertion/attack/retrieval rates, conditional BRT|R, poisoning counts and token/cost metrics are withheld. Exact source model spelling and attack configuration remain run evidence.

Metric: Accuracy / success (%). Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 4 models tracked.

Top models

#ModelScoreOverall rank
1GLM-5.3-Flash (MemoryDojo Run: memory=Letta;poison=optimized;same-domain;effort=unreported)75.69
2GPT-5.4-mini (MemoryDojo Run: memory=Letta;poison=optimized;same-domain;effort=unreported)68.61
3DeepSeek-V4-Flash-0731 (MemoryDojo Run: memory=Letta;poison=optimized;same-domain;effort=unreported)67.71
4GPT-5.6-Luna (MemoryDojo Run: memory=Letta;poison=optimized;same-domain;effort=unreported)53.67

Interactive version: theaggregate.ai/benchmark?slug=memorydojo-letta-task-utility · How It Works · Data refreshed daily, snapshot 2026-11-12.