Google has introduced Gemini 3.1 Pro, the latest upgrade to its core AI model.
The company says the new version is built to handle tougher reasoning tasks, especially in science, research and engineering.
The rollout begins February 20 and will extend across Google’s consumer apps, developer platforms and enterprise services.
Stronger Reasoning and Real-World Applications
Gemini 3.1 Pro builds on the earlier Gemini 3 series, but the focus this time is on improving how the system thinks through complex problems. According to Google, the model performs better on multi-step reasoning tasks and unfamiliar logic challenges. In ARC-AGI-2 testing — a benchmark that measures reasoning ability — the model achieved a verified score of 77.1%. The company says this is more than double the reasoning performance of Gemini 3 Pro.
Google notes that the improvements are meant to be practical, not just numerical. The model can generate visual explanations, combine scattered information into a single clear view and assist with creative and technical workflows. The goal is to make advanced reasoning more useful in real-world scenarios.
Developers can access Gemini 3.1 Pro in preview through the Gemini API in Google AI Studio, as well as through Gemini CLI, Google Antigravity and Android Studio. Enterprise users can use it via Vertex AI and Gemini Enterprise. Consumers will find the model in the Gemini app and NotebookLM, with higher usage limits for Google AI Pro and Ultra subscribers.
The company also highlighted a feature that allows the model to generate animated SVG graphics directly from text prompts. Since these animations are created in code rather than traditional video formats, they remain lightweight and scalable for web use.
Google said it is releasing the model in preview to gather feedback and refine more advanced agent-based workflows before making it generally available.
In a separate update, Google recently introduced music generation inside the Gemini app using its Lyria 3 model in beta. The feature allows users to create 30-second tracks using text prompts, images or videos, adding another creative layer to the platform.
Also Read: Google Brings AI-Powered Music Creation to Gemini With Lyria 3











