ChatGPT, leveraging OpenAI's robust API, primarily uses function calling to interact with external tools and services, allowing developers to define custom functions for the model to invoke. Its native tools like Code Interpreter, web browsing, and DALL-E are integrated capabilities that the model intelligently decides to use. Gemini, on the other hand, boasts deep native integration with Google's own ecosystem, offering built-in Extensions for services like Search, Maps, and YouTube, providing a more seamless experience for tasks within that sphere. While Gemini also supports function calling for custom tool integration, its core strength lies in its ability to directly access and utilize real-time Google information and services. Both models aim to expand their capabilities through external tools, but Gemini often feels more inherently connected to its own vast product landscape, whereas ChatGPT provides a more general-purpose extensible framework. More details: https://www.wada-system.com/cgi-bin/ltta/count_ltta_top_link_to_appstore1.cgi?target=https://infoguide.com.ua/