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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.
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.
Unlimited access to GPT-4o mini and higher message limits on GPT-4, GPT-4o, and tools like DALL·E, web browsing, data analysis, and more. Create and share GPTs with your workspace. Admin console for workspace management. Team data excluded from training by default. Learn more
May 13, 2024 · We'll roll out a new version of Voice Mode with GPT-4o in alpha within ChatGPT Plus in the coming weeks. Developers can also now access GPT-4o in the API as a text and vision model. GPT-4o is 2x faster, half the price, and has 5x higher rate limits compared to GPT-4 Turbo.
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.
May 13, 2024 · GPT-4o is our newest flagship model that provides GPT-4-level intelligence but is much faster and improves on its capabilities across text, voice, and vision. Today, GPT-4o is much better than any existing model at understanding and discussing the images you share.
When you upload text documents (Word, PowerPoint, PDF, TXT, etc.), ChatGPT uses tools to extract text and find relevant information. This helps ChatGPT understand the contents of the document, and supports tasks like summarization. Learn more about file uploads.
Feb 1, 2023 · We’re launching a pilot subscription plan for ChatGPT, a conversational AI that can chat with you, answer follow-up questions, and challenge incorrect assumptions.
GPT-4-assisted safety research GPT-4’s advanced reasoning and instruction-following capabilities expedited our safety work. We used GPT-4 to help create training data for model fine-tuning and iterate on classifiers across training, evaluations, and monitoring.
ChatGPT is free to use, and Free tier users now have access to a large range of capabilities with GPT-4o, including access to a series of tools and access to GPTs in our GPT store. In addition to advanced intelligence capabilities, Free tier users can now:
