Google on Tuesday Announced Launch of Gemini 2.5 Pro preview (I/O version), its leading Mithun 2.5 Pro is an updated version of the AI model that the company claims to be at the top of many widely used benchmarks.
Gemini 2.5 Pro preview (I/O version) is available through Gemini API and Google’s Vertex AI and AI studio platforms, and Gemini is the same price of 2.5 Pro models that effectively replace it. It is also in Google’s Mithun Chatbot app for web and for mobile devices.
The model release Google’s annual I/O developer conference (hence “I/O version” designation), where Google is expected to unveil a host of model as well as AI-operated tools and platforms. The company is competing fiercely for Mindsheer and Marketsare in the jackfruit AI race; Rivals like Openai and XAI are to release models that are expected to be highly protesters.
According to Google, Gemini 2.5 Pro Preview (I/O version) has “important” better capabilities for coding and creation of interactive web apps. The model code is also better in tasks such as transformation – that is, modifying a piece of code to achieve a specific goal – and code editing, the company says.

One in blog postGoogle notes that Gemini 2.5 pro preview (I/O version) leads the Webdev Arina Leaderboard, a benchmark that measures a model’s ability to create aesthetic and functional web apps. Gemini 2.5 Pro also has a state -of -the -art performance in the preview (I/O version), a popular benchmark, a score of 84.8% on video, video.
Google wrote in its blog post, “To use Genini 2.5 Pro for developers, this new version will not only improve coding performance, but will also address major developer reactions including reducing errors in function calling and improving function calling trigger rates.” “By default, the model has a real taste for beauty web development while maintaining its stereotiness.”