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ChatGPT - OpenAI
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.
Introducing ChatGPT - OpenAI
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 …
Start using ChatGPT instantly
2024年1月31日 · More than 100 million people across 185 countries use ChatGPT weekly to learn something new, find creative inspiration, and get answers to their questions. Starting today, …
Download ChatGPT - OpenAI
Use ChatGPT your way. Talk to type or have a conversation. Take pictures and ask about them.
What is ChatGPT? - OpenAI Help Center
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 …
ChatGPT can now see, hear, and speak - OpenAI
2023年9月25日 · We are beginning to roll out new voice and image capabilities in ChatGPT. They offer a new, more intuitive type of interface by allowing you to have a voice conversation or …
Introducing GPT-4o and more tools to ChatGPT free users
2024年5月13日 · You can now have voice conversations with ChatGPT directly from your computer, starting with Voice Mode that has been available in ChatGPT at launch, with GPT …
Introducing ChatGPT and Whisper APIs - OpenAI
2024年4月24日 · Mentions of the ChatGPT API in this blog refer to the GPT-3.5 Turbo API. ChatGPT and Whisper models are now available on our API, giving developers access to …
Introducing deep research - OpenAI
2025年2月2日 · Deep research is OpenAI's next agent that can do work for you independently—you give it a prompt, and ChatGPT will find, analyze, and synthesize hundreds …
GPT-4 - OpenAI
2023年3月14日 · Training with human feedback We incorporated more human feedback, including feedback submitted by ChatGPT users, to improve GPT-4’s behavior. We also …
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