GR-Ben - Inductive Reasoning: leaderboard

Metric: F1 (%) of first-error identification: the harmonic mean of the accuracy on flawed solutions (the earliest erroneous step named) and the accuracy on fully correct solutions (judged correct), on the 400 inductive-reasoning problems (MIRAGE) of GR-Ben (3,595 human-annotated solutions written by 15 LLMs); process reward models by their step predictions (scalar-score PRMs thresholded on a 40-item dev split held out of their scoring), LLMs prompted as critics with thinking disabled (mean of three runs for open models, one run for API models); higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 22 models tracked.

Top models

#ModelScore
1Gemini 3 Flash (Minimal)74.3
2DeepSeek V3.2 (Non-reasoning)67.5
3Kimi K2 090566.5
4GPT-5.2 (Non-reasoning)54.5
5Qwen 3 8B (Non-reasoning)37
6Gemma 3 27B (IT)34.9
7Qwen 3 14B (Non-reasoning)32.2
8Qwen 3 32B (Non-reasoning)32.1
9Qwen 3 4B (Non-reasoning)31.1
10Llama 3.3 70B Instruct28.8
11Gemma 3 12B (IT)23.1

Interactive version: theaggregate.ai/benchmark?slug=gr-ben-inductive-reasoning · How It Works · Data refreshed daily, snapshot 2026-10-07.