OpenAI API Platform Guide: Models, APIs, and Agents
A systematic guide to the OpenAI API platform covering model selection, Chat Completions vs Responses API, tool calling, structured outputs, Assistants and Agents SDK, and pricing and cost control.
A systematic guide to the OpenAI API platform covering model selection, Chat Completions vs Responses API, tool calling, structured outputs, Assistants and Agents SDK, and pricing and cost control.