OpenAI announces GPT-4.5, warns it’s not a frontier AI model
OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview for ChatGPT Pro users to start. OpenAI is calling the release its “most knowledgeable model yet,” but initially warned that GPT-4.5 is not a frontier model and might not perform as well as o1 or o3-mini.
OpenAI CEO Sam Altman touted the latest model's advances, saying in a tweet Thursday that GPT-4.5 was the first AI that “felt ...
OpenAI's next major AI model, GPT-4.5, is highly persuasive, according to the results of OpenAI's internal benchmark ...
Internally called Orion, GPT-4.5 is OpenAI’s largest model to date, and it’s first available through the company’s $200 ...
The unexpected shortage 'isn't how we want to operate,' says CEO Sam Altman, but OpenAI presses ahead with the launch of a ...
After GPT-4.5, subsequent models updates will incorporate OpenAI's o-series reasoning capabilities into one simplified ...
OpenAI officially launches GPT-4.5 its groundbreaking AI model with improved accuracy, multimodal features, and global ...
CNBC's Deirdre Bosa reports on the latest regarding competition and AI policy in national security.
OpenAI has launched GPT-4.5, its most advanced model yet, enhancing pattern recognition and creative insight without ...
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