A step-by-step guide to integrating OpenAI's ChatGPT API into Python applications using the openai library. Covers obtaining API keys, making basic text generation requests, controlling AI behavior with role-based messages (developer vs user), and using Pydantic models to receive structured outputs. Includes practical code

16m read time From realpython.com
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PrerequisitesStep 1: Obtain Your API Key and Install the OpenAI PackageStep 2: Call the ChatGPT Python API to Generate an AI Text ResponseStep 3: Get Structured Outputs With Pydantic ModelsNext StepsFrequently Asked Questions

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