OpenAI rolled out a research preview of GPT-4.5, it's "largest and most knowledgeable model yet," on Thursday.

Its GPT-4.5 model is also better able to recognize patterns, draw connections and think more creatively, according to the ...

OpenAI does say that 4.5 is its “most knowledgeable model yet.” It also requires massive amounts of compute. CEO Sam Altman says it’s “a giant, expensive model.” As a result, it’s only launching to ...

Deep Research was first announced at the beginning of the month when only Pro subscribers received exclusive access. That ...

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 ...

Much of the company’s value resides in its increasingly powerful ChatGPT brand, and ChatGPT is increasingly doing things a ...

The model outperformed GPT-4o and OpenAI's o1 and o3-mini reasoning models. However, it fell short when compared to ...

GPT-4.5 is a bridge to the GPT-5 initiative, not a reasoning model itself. OpenAI said its answers more convincingly engage ...

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

Users of the ChatGPT Android app have spotted (via Android Police) a mention of a "GPT-4.5 research preview" in a pop-up ...

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 ...

OpenAI has unveiled its latest and most advanced AI model yet, GPT-4.5. Internally, it is code-named 'Orion.' The new model ...