Google Launches Gemini 3.1 Pro with 2x+ Reasoning Boost

Google has launched Gemini 3.1 Pro, a major update to its flagship AI model that delivers a more than twofold increase in reasoning performance. Dubbed a "Deep Think Mini," this iteration introduces a groundbreaking feature: adjustable reasoning on demand. This new capability allows users to dynamically control the model's chain-of-thought process. For quick, straightforward tasks, reasoning can be dialed down for faster responses. For complex problems requiring deep analysis, logic, and planning, users can instruct the model to engage in extended, step-by-step reasoning, significantly improving accuracy and nuance in its outputs. The release is a strategic move by Google to retake a leadership position in the intensely competitive frontier model landscape. By focusing not just on scale but on controllable, high-quality reasoning, Gemini 3.1 Pro aims to provide a more versatile and powerful tool for enterprise applications, advanced research, and developer projects where the depth of