Unverified50% confidenceBenchmarkExact time
Under all tested protocols, APRIL's average forgetting rate was below 1.0%.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/21/2026
First Seen
Valid until: 1/19/2027
Sources
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Related Claims
UnverifiedAccording to the ForgetEval research, when leading memory systems were scored on test cases written by people other than the authors themselves, internal test scores of 63%-68% plummeted to 28%-33%.67% similarUnverifiedOn dependency tasks, memory raised the success rate from a leakage-verified baseline of 0.00 to 0.55–1.00.67% similarUnverifiedIn the experiments, the task resolution rate was 17% for zero-shot generation, 27% for generic self-correction, 23% for error-only feedback, and 90% for diagnostic counterexample feedback (A-CEGIS).67% similarUnverifiedAll models averaged 0.91 on explicit memory updates but only 0.67 on implicit updates; Opus 5.5 and Gemini 3.1 Pro caught every implicit change, while gpt-oss-20b caught zero.66% similarUnverifiedMitosis Labs' research page reports that Cortex (its memory system) achieved 96% accuracy, 0.0% error rate, and an average response time of 4.4 seconds in the Agentic Memory Index's 272-task evaluation.65% similar
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