Gemini 3.1 Pro is here with better reasoning and problem-solving
Source: Android Authority

TL;DR
- Google is rolling out Gemini 3.1 Pro as a preview.
- The upgraded model improves reasoning and problem‑solving.
- No general‑availability date yet; Google says it will be “available soon.”
Background
In November 2025, Google released Gemini 3.0. Only three months later, the company is preparing an update: Gemini 3.1 Pro, aimed at consumers, developers, and business customers.
Gemini 3.1 Pro Preview
Google announced that Gemini 3.1 Pro is rolling out in preview today. The new model offers:
- Improved reasoning capabilities.
- A more capable baseline for problem‑solving.
- Double the reasoning performance of Gemini 3.0 Pro.
“3.1 Pro is designed for tasks where a simple answer isn’t enough, taking advanced reasoning and making it useful for your hardest challenges. This improved intelligence can help in practical applications — whether you’re looking for a clear, visual explanation of a complex topic, a way to synthesize data into a single view, or bringing a creative project to life.” – Google
Availability
For consumers, Gemini 3.1 Pro is available in the Gemini app today, with higher limits for Google AI Pro and Ultra subscribers. The model is also accessible in NotebookLM, but only to AI Pro and Ultra users. Google has not announced when the preview will end or when the model will become generally available, but it has indicated that it will arrive “soon.”