Google has unveiled its most advanced artificial intelligence models, Gemini 1.5 Flash and Gemini 1.5 Pro, at the Google I/O developer conference. Gemini 1.5 Flash can quickly summarize conversations, caption images and videos, and extract data from large documents and tables. Gemini 1.5 Pro can make sense of multiple large documents, summarize emails, and will soon handle video content and codebases. These models aim to provide faster and more cost-effective solutions for developers, helping Google stay ahead of the competition in the growing demand for generative AI.