Nejumi 4 - ARC-AGI-2: leaderboard

ARC-AGI-2 abstract grid-reasoning puzzles, 50 tasks from the public evaluation set with two attempts per task, as run in Nejumi Leaderboard 4 (Weights & Biases Japan). Accuracy (%), higher is better; the average of ARC-AGI-1 and ARC-AGI-2 is Nejumi 4 - GLP - Abstract Reasoning.

Metric: Accuracy (%). Source: nejumi.ai. Saturation forecast: Around February 2027. 145 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.6 Terra (Max)100#40 (GPT-5.6 Terra)
2GPT-5.6 Sol (Max)96#22 (GPT-5.6 Sol)
3Claude Opus 5 (Max)94#16 (Claude Opus 5)
4GPT-5.4 (2026-03-05) (xHigh)84#63 (GPT-5.4 (2026-03-05))
5Claude Opus 4.8 (xHigh)78#39 (Claude Opus 4.8)
6Gemini 3.1 Pro (Preview)72#64
7Claude Opus 4.6 (Thinking)72#67 (Claude Opus 4.6)
8Gemini 3.6 Flash70#57
9Claude Opus 4.7 (xHigh)68#51 (Claude Opus 4.7)
10GPT-5.4 (2026-03-05) (High)68#63 (GPT-5.4 (2026-03-05))
11Hy4 preview (High)66#45 (Hy4 preview)
12DeepSeek V4.1 Flash64#37
13Grok 4.20 0309 (Reasoning)64#120 (Grok 4.20 0309)
14DeepSeek V4 Flash (0731) (Max)62#84 (DeepSeek V4 Flash (0731))
15Gemini 3.5 Flash60#66

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

Interactive version: theaggregate.ai/benchmark?slug=nejumi-4-arc-agi-2 · How It Works · Data refreshed daily, snapshot 2026-11-05.