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

OpenAI has unveiled GPT-4.5, code-named Orion, marking what the company calls its largest model so far. Many in the tech ...

OpenAI has likely known about diminishing returns in training LLMs for some time. As a result, the company spent most of last year working on simulated reasoning models like o1 and o3, which use a ...

The price of GPT-4.5 is very steep. But it doesn't mean that it's a failure (or that it will always be so expensive).

OpenAI announced the debut of its GPT-4.5 model on Thursday, unveiling one of the most highly anticipated products in the ...

OpenAI just released GPT-4.5, but average users won't have access yet. The model is only available on the company's ...

Sam Altman says that OpenAI has to stagger the release of GPT-4.5 due to GPU shortages. The new model has higher processing ...

OpenAI has unveiled GPT-4.5, and even though its development was expensive, the model has a similar performance to the previous model.

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

OpenAI has introduced GPT-4.5, its largest AI model to date, code-named Orion. The model, trained with more computing power ...

Compared with the previous-generation GPT-4o, OpenAI’s latest LLM is better at interpreting user input. OpenAI detailed in a ...

OpenAI insists that GPT-4.5 is its most impressive large language model (LLM) yet — but all indications suggest it's kind of ...