OpenAI provides a platform for developers to access state-of-the-art AI models and tools to build powerful AI applications. The platform offers a wide range of pre-trained models and APIs, including GPT-3, which allows developers to build natural language processing applications with ease. The platform also provides access to tools and frameworks for training custom models, making it easy for developers to experiment and innovate with AI. With its user-friendly interface and robust documentation, OpenAI's platform is an excellent resource for developers looking to build cutting-edge AI applications.