· We performed several iterations of this process. ChatGPT is fine-tuned from a model in the GPT‑3.5 series, which finished training in early 2022. You can learn more about … · We spent 6 months making GPT‑4 safer and more aligned. GPT‑4 is 82% less likely to respond to requests for disallowed content and 40% more likely to produce factual … Our Research Research Index Research Overview Research Residency OpenAI for Science Latest Advancements GPT-5 OpenAI o3 OpenAI o4-mini GPT-4o GPT-4o mini Sora Safety … · We are beginning to roll out GPT‑4o to ChatGPT Plus and Team users, with availability for Enterprise users coming soon. We are also starting to roll out to ChatGPT Free … Creating an account unlocks tools that allow you to manage your conversations with ChatGPT, including the ability to save your chat history and export your ChatGPT data, share your chats, … Projects let you organize chats, files, and context under a shared objective. This is ideal for multi-session workflows, collaborative efforts, or long-running research topics. · We’re releasing a research preview of GPT‑4.5—our largest and best model for chat yet. GPT‑4.5 is a step forward in scaling up pre-training and post-training. · Now, chat can get you to a better answer: Ask a question in a more natural, conversational way, and ChatGPT can choose to respond with information from the web. Go … 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 … · There are many benefits to creating an account including the ability to save and review your chat history, share chats, and unlock additional features like voice conversations …
