Google Upgrades Gemini Pro with Adjustable Deep Think Reasoning
Google releases Gemini 3.1 Pro, introducing a three-tier thinking system that allows users to scale reasoning effort from quick responses to deep analysis.
Google releases Gemini 3.1 Pro, marking the company's first point-one update and a shift toward more frequent incremental upgrades. This new version builds on the capabilities of the three-month-old Gemini 3 Pro by introducing a highly requested feature set that targets enterprise AI teams looking for flexible deployment options.
The standout innovation in this release is a three-tier adjustable thinking system consisting of low, medium, and high settings. When users select the high thinking mode, the model operates as a compact version of Google's specialized Deep Think reasoning system, allowing it to tackle highly complex analytical problems without requiring a separate model endpoint.
This dynamic scaling capability significantly simplifies enterprise operations by letting organizations route both routine queries and complex tasks through a single model. The update is currently rolling out in preview across multiple Google platforms, including the Gemini API, Vertex AI, Google AI Studio, and the consumer Gemini app.