At its Google I/O developer event on Tuesday, Google showed off advances in its artificial intelligence lineup, including a search feature called AI Overviews and an initiative called Project Astra, along with updates to its Gemini chatbot.The company also introduced Gemini Live, a conversation-driven feature, and Imagen 3, the latest version of its image generation model. The news comes just one day after ChatGPT maker OpenAI announced its latest flagship model, GPT-4o, and a few weeks before Apple's own d ...