Google is upgrading its Gemini app with Gemini 3 Flash, a more efficient version of its flagship AI model that’s still capable of fielding complex requests. The new model will replace Gemini 2.5 Flash as the default inside the Gemini app, and it’s headed to Google Search, too.
Its arrival comes one month after the launch of Gemini 3 Pro, which showed advancements in reasoning, coding, and its ability to process images, text, and videos simultaneously. Google says Gemini 3 Flash “retains…


