Chain of Mindset: Reasoning with Adaptive Cognitive Modes

TL;DR

This paper introduces Chain of Mindset (CoM), a novel framework that enables large language models to adaptively switch between different reasoning mindsets at each step, significantly improving performance across multiple challenging tasks.

Contribution

CoM is a training-free, agentic framework that dynamically orchestrates multiple reasoning mindsets during problem-solving, addressing the limitations of fixed-mindset approaches in LLMs.

Findings

Achieves state-of-the-art accuracy on six benchmarks.

Outperforms strong baselines by approximately 5%.

Balances reasoning accuracy and efficiency.

Abstract

Human problem-solving is never the repetition of a single mindset, by which we mean a distinct mode of cognitive processing. When tackling a specific task, we do not rely on a single mindset; instead, we integrate multiple mindsets within the single solution process. However, existing LLM reasoning methods fall into a common trap: they apply the same fixed mindset across all steps, overlooking that different stages of solving the same problem require fundamentally different mindsets. This single-minded assumption prevents models from reaching the next level of intelligence. To address this limitation, we propose Chain of Mindset (CoM), a training-free agentic framework that enables step-level adaptive mindset orchestration. CoM decomposes reasoning into four functionally heterogeneous mindsets: Spatial, Convergent, Divergent, and Algorithmic. A Meta-Agent dynamically selects the optimal mindset based on the evolving reasoning state, while a bidirectional Context Gate filters cross-module information flow to maintain effectiveness and efficiency. Experiments across six challenging benchmarks spanning mathematics, code generation, scientific QA, and spatial reasoning demonstrate that CoM achieves state-of-the-art performance, outperforming the strongest baseline by 4.96\% and 4.72\% in overall accuracy on Qwen3-VL-32B-Instruct and Gemini-2.0-Flash, while balancing reasoning efficiency. Our code is publicly available at \href{https://github.com/QuantaAlpha/chain-of-mindset}{https://github.com/QuantaAlpha/chain-of-mindset}.