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.

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.

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

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.

ChatGPT is a generative artificial intelligence chatbot [2] [3] 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. [4] It is credited with …

Chat on the go, have voice conversations, and ask about photos. Chat about email, screenshots, files, and anything on your screen. *The macOS desktop app is only available for macOS 14+ …

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

When you start a conversation with ChatGPT, you’re interacting with a powerful generative AI model provided by OpenAI. Customers on a paid plan can choose between several foundational models. Learn more about foundational models. You can use natural language to ask ChatGPT questions or give ChatGPT tasks.

Projects provide a new way to group files and chats for personal use, simplifying the management of work that involves multiple chats. Projects keep chats, files, and custom instructions in one place. Use them for ongoing work, or just to keep things tidy. To create a new project, click on the + button next to Project on the top-right of the page:

Jan 17, 2025 · With the official ChatGPT app, get instant answers and inspiration wherever you are. This app is free and brings you the newest model improvements from OpenAI, including access to GPT-4o, our...