Google is upgrading Gemini, its chatbot platform, with the ability to "reason" through a research problem and compile a comprehensive report.The updated Gemini offers a feature called "Deep Research" that uses advanced reasoning and long context capabilities to generate research briefs.Deep Research can analyze information relevant to a query, organize summaries with links to source material, and generate a report of key findings.Gemini also introduces Gemini 2.0 Flash, an experimental version of Google's flagship AI model that offers better performance and faster responses.