MemCalib: leaderboard

MemCalib (2026) tests whether an LLM gives each supplied memory proposition an appropriate degree of influence over its response, over 1,500 health, general-assistance and coding queries whose memory atoms are labelled ignore, bound or control. The Sample Calibration Score is a geometric-decay score over each response total memory over-use and under-use, rescaled to percent and averaged, with a DeepSeek-V4-Pro rubric judge and non-thinking generation over three seeds; higher is better.

Metric: Sample Calibration Score (%; geometric-decay score over per-response memory over-use and under-use totals, DeepSeek-V4-Pro rubric judge, mean over 3 seeds; non-thinking mode). Source: arxiv.org. Saturation forecast: Around 2029. 9 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.6 Sol (Non-reasoning)46.25#29 (GPT-5.6 Sol)
2Claude Sonnet 4.636.44#158
3Kimi K2.6 (Non-reasoning)35.54#173 (Kimi K2.6)
4GLM-5.2 (Non-reasoning)34.4#137 (GLM-5.2)
5DeepSeek V4 Flash (Non-reasoning)33.72#254 (DeepSeek V4 Flash)
6Qwen 3 8B (Non-reasoning)31.17#1838 (Qwen 3 8B)
7Qwen 3.5 35B A3B (Non-reasoning)26.54#480 (Qwen 3.5 35B A3B)

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

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