MERA Original Paper - SimpleAr: leaderboard

SimpleAr from the original MERA paper's baseline runs (Fenogenova et al., ACL 2024, code v1.1.0): multi-digit addition problems answered 5-shot by greedy generation. Exact match in percent, higher is better.

Metric: Exact Match (%; 5-shot, greedy generation). Source: arxiv.org. Saturation forecast: Estimated already saturated. 19 models tracked.

Top models

#ModelScoreOverall rank
1Yi 6B (Base)95.1#8358
2Mistral-7B-v0.195#6899
3davinci-00292.7#7916
4Llama 2 13B Base91.1#7995
5Llama 2 7B Base83.9#8986
6ruGPT-3.52.9#9589
7mGPT-13B2.3#9566
8ruGPT-3-medium0.8#9690
9mGPT0.7#10733
10ruGPT3-large0.4#10217
11ruT5-base0#9694
12ruGPT-3-small0#9600

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

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