Sam Altman’s OpenAI released GPT-4.5, an upgraded version of the artificial intelligence model that powers ChatGPT, to select ...

PT: Hours after GPT-4.5's release, OpenAI removed a line from the AI model's white paper that said "GPT-4.5 is not a frontier ...

OpenAI has just released GPT-4.5, a new version of its flagship large language model. The company claims it is its biggest ...

A key question about GPT-4.5 is how much better it is than its predecessors — and whether that edge justifies its higher cost ...

OpenAI's next major AI model, GPT-4.5, is highly persuasive, according to the results of OpenAI's internal benchmark ...

OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview ...

OpenAI launches GPT-4.5, a conversational-focused AI model with record-high pricing, mixed benchmark performance, and ...

The model underwent more training than any model before it and is said to feel more 'human' and possess a better general ...

OpenAI quietly upgraded ChatGPT by improving the base GPT-4o model. ChatGPT is now supposedly the best search product on the ...

Earlier this month, OpenAI CEO Sam Altman shared a roadmap for its upcoming models, GPT-4.5 and GPT-5. In the X post, Altman ...

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

ChatGPT developer OpenAI said on Thursday it has released a research preview of its latest GPT-4.5 model for its Pro users ...