When you purchase through links on our site, we may earn an affiliate commission. This doesn’t affect our editorial independence.
Google has officially launched Gemini 3.1 Pro, the latest iteration of its Gemini 3 Pro AI model, making it accessible across developer, enterprise, and consumer platforms starting this week. This release broadens access to the company’s upgraded core intelligence, building upon the recent update to Gemini 3 Deep Think, which serves as the technical foundation for the new model. The rollout signifies Google’s continued push to integrate advanced AI capabilities into its diverse ecosystem of tools and services.
For developers, Gemini 3.1 Pro is being introduced in preview through multiple channels, including the Gemini API within Google AI Studio and Android Studio. It is also available via the Gemini command-line interface (CLI) and Google Antigravity, the company’s agentic development environment. This wide availability aims to give developers early access to the model’s enhanced capabilities for building and testing new applications.
On the enterprise front, business users can utilise Gemini 3.1 Pro through Vertex AI and Gemini Enterprise, integrating the advanced model into their commercial workflows. For consumers, the model is being integrated into the Gemini app and the research assistant tool, NotebookLM. Additionally, subscribers to Google’s AI Pro and Ultra plans will benefit from enhanced usage limits and enjoy greater access to the model’s features.
Core Advancements of Gemini 3.1 Pro
The core advancement of Gemini 3.1 Pro lies in its strengthened reasoning and problem-solving abilities, particularly for complex scenarios. This is evidenced by its performance on the ARC-AGI-2 benchmark, which tests a model’s capacity to handle novel logic tasks. According to Google, Gemini 3.1 Pro achieved a verified score of 77.1%, which represents more than double the reasoning performance of its predecessor, Gemini 3 Pro.
In a company blog post, Michael Gerstenhaber, vice president of product management for Vertex AI at Google Cloud, framed the launch as a significant step forward in core reasoning for the Gemini 3 series. He described 3.1 Pro as a “smarter and more capable baseline” for complex problem-solving and emphasised that Google is releasing it at scale to help businesses prepare for an agentic future. He highlighted the model’s ability to synthesise disparate data, visualise complex topics, and solve challenges requiring deep contextual planning.
This release follows closely on the heels of last week’s update to Gemini 3 Deep Think, a specialised module designed to tackle scientific and technical challenges with incomplete data or undefined solutions. Deep Think is available to Ultra subscribers in the Gemini app and to select research and enterprise users through the Gemini API, showcasing Google’s focus on niche, high-complexity problem-solving.
See a Related Post: Gemini in Chrome Now Available for Chromebook Plus Users
A Streak of Recent Updates, Including Agentic Vision
The launch is part of a broader pattern of recent updates, including last month’s introduction of Agentic Vision as part of Gemini 3 Flash. This feature combines visual reasoning with code execution, allowing the model to analyse images through an iterative, investigative process. By planning actions like zooming and manipulating images, it uses code execution to ground its answers in concrete visual evidence.
Google noted that feedback gathered since the initial introduction of Gemini 3 Pro in November 2025 has been instrumental in driving the improvements for this 3.1 release. The company is releasing this version in preview to validate recent changes and continue refining agentic workflows before a wider general availability rollout, ensuring the model is robust and effective.
For individual users, the immediate benefits include higher usage limits within the Gemini app for those with Google AI Pro or Ultra plans. Furthermore, NotebookLM now supports the new Gemini 3.1 Pro model exclusively for these subscription tiers, offering paying consumers access to its advanced reasoning for research and analysis tasks.
Strong Financial Performance
Google has shown impressive financial performance recently as its parent company, Alphabet released strong Q4 2025 results earlier in the month. The company reported a 30% increase in net income year-over-year, reaching $34.5 billion, with quarterly revenue rising 18% to $113.8 billion, underscoring the robust financial backdrop against which these AI advancements are being made.
