Gptâ€'5 produces higher-quality responses by using your company’s files and connected apps like google drive, sharepoint, and more, while respecting existing permissions. 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 safety … Chatgpt is fine-tuned from gpt-3. 5, a language model trained to produce text.