Google unveiled Gemini 2.5 Pro ahead of Google I/O 2025, its most advanced AI model

As Google prepares for its highly anticipated developer conference, Google I/O 2025, the tech behemoth has unveiled an advanced version of its artificial intelligence model ahead of schedule. Introducing the Gemini 2.5 Pro Preview, this latest offering is a refined upgrade of the renowned Gemini 2.5 Pro model and has been launched as a special “I/O edition.” With this early release, Google aims to provide developers with a head start, granting access to its powerful new features, particularly those tailored to software development and coding applications.

Google DeepMind CEO Demis Hassabis announced the news on X, calling Gemini 2.5 Pro Preview the company’s most powerful coding model to date. He highlighted how incredibly useful it is for creating interactive web applications and showed a video that shows how it can help with the prototype of creative digital solutions. With pride, Hassabis stated that this version tops the WebDev Arena Leaderboard and ranks first in the LMArena code rating.

According to Google, this upgraded AI model brings notable enhancements across multiple programming disciplines. It excels in areas like front-end web development, user interface design, intelligent code transformation, and precise editing. Moreover, it supports the creation of complex agentic workflows, helping developers streamline processes, reduce development cycles, and boost productivity.

For developers already utilizing the Gemini 2.5 Pro model, this new edition promises enhanced performance, particularly in function call accuracy and triggering efficiency. Google ensures that this update is completely seamless—users do not need to make any manual changes to access the improvements. The earlier release version, dated 03-25, now redirects to the most recent update, dated 05-06. This smooth transition ensures continued access to all the advanced capabilities without any additional cost or configuration, making it a valuable upgrade for both existing and new users in the development community.