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.

2022年11月30日 · 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.

Get ChatGPT on mobile or desktop. Chat on the go, have voice conversations, and ask about photos. Chat about email, screenshots, files, and anything on your screen. *The macOS …

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).

The official ChatGPT desktop app brings you the newest model improvements from OpenAI, including access to OpenAI o1-preview, our newest and smartest model. · Chat with your computer—Use Advanced Voice to chat with your computer in real-time and get hands-free advice and answers while you work.

4 天之前 · ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm since its launch in November 2022. What started as a tool to supercharge productivity through writing essays...

2025年1月24日 · 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...

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.

2024年12月27日 · DeepSeek hasn’t revealed much about the source of DeepSeek V3’s training data. But there’s no shortage of public datasets containing text generated by GPT-4 via ChatGPT. If DeepSeek V3 was ...