GPT‑5 produces higher-quality responses by using your company’s files and connected apps like Google Drive, SharePoint, and more, while respecting existing permissions.

Aug 7, 2025 · GPT‑5 is the new default in ChatGPT, replacing GPT‑4o, OpenAI o3, OpenAI o4-mini, GPT‑4.1, and GPT‑4.5 for signed-in users. Just open ChatGPT and type your question; GPT‑5 …

Nov 30, 2022 · 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 the 3.5 series …

Dec 11, 2025 · GPT-5.2 is our most advanced frontier model for everyday professional work, with state-of-the-art reasoning, long-context understanding, coding, and vision. Use it in ChatGPT and the …

Nov 12, 2025 · We’re upgrading GPT-5 while making it easier to customize ChatGPT. Starting to roll out today to everyone, beginning with paid users.

Aug 7, 2025 · GPT-5 is our previous model for coding, reasoning, and agentic tasks across domains. We recommend using the latest GPT-5.1. Learn more in our latest model guide. Reasoning.effort …

GPT-5.2 in ChatGPT is our flagship GPT‑5–generation model and the default for all logged‑in users. GPT-5.2 Auto is a single auto‑switching system that brings together the best of our models into a …

Learn about how to use and migrate to GPT-5.2 and the GPT-5 model family, the latest models in the OpenAI API.

Aug 7, 2025 · We’ve made significant advances in reducing hallucinations, improving instruction following, and minimizing sycophancy, and have leveled up GPT‑5’s performance in three of …

Aug 7, 2025 · GPT‑5 is starting to roll out to Team users today, with access for Enterprise and Edu coming next week. GPT‑5 is now available in the OpenAI API today, and developers can start using …