Nov 30, 2022 · ChatGPT is fine-tuned from a model in the GPT‑3.5 series, which finished training in early 2022. You can learn more about the 3.5 series here ⁠ (opens in a new window). …

Access to a research preview of GPT‑4.5, our largest model yet, and GPT‑4.1, a model optimized for coding tasks . Create and use projects, tasks, and custom GPTs. Limited access to Sora …

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 …

Apr 1, 2024 · 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 …

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 …

We used GPT‑4 to help create training data for model fine-tuning and iterate on classifiers across training, evaluations, and monitoring. Built with GPT-4 GPT‑4 deepens the conversation on …

Chat on the go, have voice conversations, and ask about photos. Download for iOS ⁠ (opens in a new window) Download for Android ⁠ (opens in a new window) For Desktop

Sep 25, 2023 · Image understanding is powered by multimodal GPT‑3.5 and GPT‑4. These models apply their language reasoning skills to a wide range of images, such as photographs, …

We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.

Learn how chats, files, and custom GPT data are stored and deleted in the ChatGPT macOS app.