MERA - LCS: leaderboard

MERA is the Russian open benchmark run by the AI Alliance Russia; this is its LCS task: longest common subsequence over two strings, an algorithmic probe scored by exact match. Each MERA task keeps its own native metric, so the boards are not on one shared scale.

Metric: Accuracy (%). Source: mera.a-ai.ru. Saturation forecast: Estimated already saturated. 632 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.497.4#79
2Claude Opus 4.696.4#63
3MiniMax-M2.785.6#258
4GLM-5.161.6#97
5Qwen 3.6 27B57.2#170
6Qwen 3 32B56.8#443
7Qwen 3 30B A3B 2507 (Thinking)55.6#376 (Qwen 3 30B A3B 2507)
8Qwen 3.6 35B A3B54.6#226
9Qwen 3 235B A22B 2507 (Thinking)51#260 (Qwen 3 235B A22B 2507)
10Qwen 3 14B48.6#537
11Qwen 3.5 122B A10B47.6#173
12Qwen 3 4B 2507 (Thinking)46.8#538 (Qwen 3 4B 2507)
13Kimi K2.544.4#144
14Qwen 3 Next 80B A3B (Thinking)44.2#320 (Qwen 3 Next 80B A3B)
15Qwen 3.5 35B A3B42.8#256

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=mera-lcs · How It Works · Data refreshed daily, snapshot 2026-10-20.