Verified70% confidenceFactExact time
The core of spaced-repetition tools such as Anki and SuperMemo is the SM-2 algorithm, which dynamically adjusts the next review interval based on the user's self-rated difficulty for each review session.
4
Sources
70%
Confidence
Long-term
Relevance
7/19/2026
First Seen
Sources
Codex实战教程：零基础用AI编程做出能变现的产品
Related Claims
UnverifiedAnki uses an SM-2 variant as its spaced repetition algorithm.78% similarUnverifiedAnki is currently the most widely known implementation of spaced repetition, dynamically adjusting the next review time for each card through an algorithm.70% similarUnverifiedThe Spaced Repetition algorithm combats forgetting by scientifically scheduling review intervals and is the core mechanism of memory tools such as Anki67% similarUnverifiedSMC is a runtime mechanism that adopts a two-tier agent architecture to break the bottleneck of the serial action–observation loop in tool-using agents.64% similarUnverified对于探索性任务使用 Super Powers 进行审慎推理，对于确定性修改使用 GFD 快速执行是一种权衡选择62% similar
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