Open CoT - LogiQA 2: leaderboard

The "LogiQA 2" subtask of Open CoT. A task from the Open CoT Leaderboard, measuring chain-of-thought reasoning ability and the accuracy gain from step-by-step reasoning.

Metric: CoT Gain (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 132 models tracked.

Top models

#ModelScoreOverall rank
1DeepSeek R1 Distill Qwen 32B19.02#655
2DeepSeek R1 Distill Qwen 14B18.7#844
3DeepSeek R1 Distill Llama 8B18.26#1291
4internlm2-chat-20B17.62#999
5NeuralLLaMa-3-8B-ORPO-v0.316.48#1174
6Llama 3.1 8B Instruct15.52#1035
7Phi-3.5-MoE-instruct15.14#700
8Llama 3 70B Instruct15.08#634
9SOLAR-10.7B-Instruct-v1.015.01#1075
10Daredevil-8B-abliterated15.01#846
11NeuralLLaMa-3-8B-DT-v0.114.89#923
12Command-R+ (08-2024)14.76#821
13openbuddy-yi1.5-9B-v21.1-32k14.69#966
14DeepSeek R1 Distill Llama 70B14.25#594
15Llama 3.1 70B Instruct14.19#561

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

Interactive version: theaggregate.ai/benchmark?slug=open-cot-logiqa-2 · How It Works · Data refreshed daily, snapshot 2026-10-20.