Golden Finance reports that, according to an announcement from OpenAI, the ChatGPT search function is now open to all free users and has undergone significant updates. This update includes a real-time search function that supports getting the latest news, stocks, and other dynamic content at minute-level; a new advanced voice mode, which will be launched next week, allowing users to optimize multi-turn search experiences through more natural voice interactions; a new map feature on mobile that supports viewing nearby locations, route planning, and business information; and optimizations for platforms like Android and iOS that increase search efficiency by over 40%.