ChatGPT ChatGPT is your AI chatbot for everyday use Chat with the most advanced AI to explore ideas, solve problems, and learn faster
GPT-5. 1: A smarter, more conversational ChatGPT - OpenAI GPT‑5 1 Instant: our most-used model, now warmer, more intelligent, and better at following your instructions GPT‑5 1 Thinking: our advanced reasoning model, now easier to understand and faster on simple tasks, more persistent on complex ones
ChatGPT - Wikipedia ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and released in November 2022 It currently uses GPT-5 1, a generative pre-trained transformer (GPT), to generate text, speech, and images in response to user prompts [3][4] It is credited with accelerating the AI boom, an ongoing period marked by rapid investment and public attention toward the field of artificial
Introducing ChatGPT - OpenAI Iterative deployment Today’s research release of ChatGPT is the latest step in OpenAI’s iterative deployment of increasingly safe and useful AI systems
Work with chat completion models - Azure OpenAI in Microsoft . . . The models expect input formatted in a specific chat-like transcript format They return a completion that represents a model-written message in the chat This format was designed specifically for multi-turn conversations, but it can also work well for nonchat scenarios This article walks you through getting started with chat completions models
How to Use OpenAI’s ChatGPT Agent: A Step-by-Step Guide On July 17, 2025, OpenAI introduced ChatGPT agent, marking a significant evolution in AI assistance technology This feature transforms ChatGPT from a conversational AI into an autonomous digital worker capable of executing complex tasks independently The system is a convergence…