One of the critical improvements in GPT-4.5 is its decreased tendency to generate inaccurate information, commonly referred ...

OpenAI CEO Sam Altman has announced that GPT-4.5 will "likely" begin rolling out to ChatGPT Plus subscribers "over a few days ...

OpenAI researchers said the new model was the company’s “best chat model yet,” citing an improved knowledge base and better ...

The current version of ChatGPT is based on the GPT-4 model ... can also ask ChatGPT follow-up questions based on those previous conversations directly through the chat window.

Internally called Orion, GPT-4.5 is OpenAI’s largest model to date, and it’s first available through the company’s $200 ...

OpenAI is rolling out its latest GPT-4.5 model to ChatGPT Plus members today after ChatGPT Pro members and developers got ...