Old Zhang's AI Learning

Feb 26, 2026 · Artificial Intelligence

How to Disable Thinking Output in Qwen3.5 Models Using LM Studio

This guide explains how to turn off the reasoning (thinking) output of Qwen3.5 series large language models in LM Studio by creating a virtual “-no‑thinking” model directory, editing a model.yaml file, and handling common pitfalls and error messages.