ChatGPT helps you get answers, find inspiration and be more productive. It is free to use and easy to try. Just ask and ChatGPT can help with writing, learning, brainstorming and more.

With ChatGPT, you can type or start a real-time voice conversation by tapping the soundwave icon in the mobile app. Click the web search icon to get fast, timely answers with links to relevant web sources. With canvas, you can work with ChatGPT on …

Nov 30, 2022 · We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests.

Chat about email, screenshots, files, and anything on your screen. Download for macOS* ⁠ Download for Windows ⁠ Learn more about the desktop app

Mar 28, 2025 · OpenAI offers a free version of ChatGPT as well as paid plans with extra features for those who want to do more with it. In this guide, I'll show you how to get started and make the most of...

Nov 13, 2024 · ChatGPT is an AI chatbot with advanced natural language processing (NLP) that allows you to have human-like conversations to complete various tasks. The generative AI tool …

ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and launched in 2022. It is currently based on the GPT-4o large language model (LLM). ChatGPT can generate human-like conversational responses and enables users to refine and steer a conversation towards a desired length, format, style, level of detail, and language. [2] .

Explore resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's developer platform.

ChatGPT is fine-tuned from GPT-3.5, a language model trained to produce text. ChatGPT was optimized for dialogue by using Reinforcement Learning with Human Feedback (RLHF) – a method that uses human demonstrations and preference comparisons to guide the model toward desired behavior. Why does the AI seem so real and lifelike?

ChatGPT Sign up GP Chat By Michael Williams Sign up to chat Sign up or Log in to chat