Most of Duolingo’s A.I. costs are tied to an OpenAI-powered video call feature introduced last year, CEO Luis von Ahn told analysts yesterday. Offered to subscribers of Duolingo Max, the company ...

ChatGPT Pro users will be able to select GPT‑4.5 in the model picker on web, mobile and desktop. “We will begin rolling out to Plus and Team users next week, then to Enterprise and Edu users the ...

According to OpenAI, GPT-4.5 was trained using Microsoft's Azure AI supercomputer. This training has produced a model with broader knowledge and ... OpenAI o1, and OpenAI o3-mini. GPT-4.5's accuracy ...

On programming-related tests, GPT-4.5 performed comparably to GPT-4o and OpenAI's o3-mini model ... step in AI model development, it may ultimately serve as a transitional product rather than a ...

ChatGPT-maker OpenAI on Friday released a research preview of its latest model, GPT-4.5, a general-purpose large language model (LLM). According to CEO Sam Altman, OpenAI will initially open ...

we will add tens of thousands of GPUs next week and roll it out to the plus tier then,” explained OpenAI CEO, Sam Altman ... than half compared to the o3-mini model, and lower than the rest ...

OpenAI today introduced the next iteration ... Note that GPT-4.5 is not a reasoning model like o1 or o3-mini. It is better for general purpose use, and is built using pre-training and post-training.

At the same time, the new model won't be the state of the art in benchmarks, OpenAI co-founder and CEO Sam Altman said in a Thursday X post, describing the model as having "a magic to it i haven't ...

OpenAI on Thursday announced the research preview of GPT-4.5, a general-purpose large language model. It will initially be open to software developers and people with ChatGPT Pro subscriptions.

OpenAI CEO Sam Altman said that the company was forced to stagger the rollout of its newest model, GPT-4.5, because OpenAI is "out of GPUs." In a post on X, Altman said that GPT-4.5, which he ...