OpenAI models: Every model and what it's best for

OpenAI is a leading AI company known for its rapid development and release of various AI models, notably contributing to the AI boom with its ChatGPT chatbot and DALL·E image generator. The company has released a wide range of models, including advanced reasoning models like GPT-5.2, affordable options like GPT-5 nano, and multimodal models that handle text, images, and audio. Each model serves specific purposes, such as coding, logic tasks, or image generation, and they vary in terms of performance and cost. OpenAI's models can be accessed via an API, allowing users to integrate them into custom applications or automate workflows through platforms like Zapier. Despite frequent updates and changes in model availability and pricing, OpenAI's diverse array of models provides solutions tailored to different needs, from simple text generation to complex problem-solving.