MERA Code - RealCodeJava: leaderboard

MERA Code (Russian) RealCodeJava task: the Java half of RealCode, completion inside real Java repositories. Each task keeps its own metric — pass rates, CodeBLEU and chrF all appear across this suite — so read the metric label before comparing boards.

Metric: pass@1 (%). Source: mera.a-ai.ru. Saturation forecast: Around 2028. 66 models tracked.

Top models

#ModelScoreOverall rank
1GPT-4.141.61#248
2Claude Opus 4.640.94#63
3Gemini 2.5 Flash38.59#245
4Qwen 2.5 Coder 32B Instruct38.59#528
5DeepSeek V4 Flash37.25#137
6Mixtral 8x22B Instruct (v0.1)36.58#756
7GPT-5.436.24#79
8GLM-5.136.24#97
9Kimi K2.535.91#144
10GPT-5.1 Codex Max35.91#100
11Qwen 2.5 72B Instruct34.9#454
12DeepSeek V4 Pro34.56#102
13Kimi K2 090534.23#288
14Qwen 3 Coder 480B A35B Instruct34.23#315
15GPT-OSS-120B30.87#341

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

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