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

OpenAI researchers said the new model was the company’s “best chat model yet,” citing an improved knowledge base and better ...

GPT-4.5 will be "well-suited for tasks like writing, programming, and solving practical problems" OpenAI said on Thursday.

ChatGPT is getting even smarter. OpenAI has unveiled its latest model, GPT-4.5. The new model is already available to ChatGPT ...

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

OpenAI today introduced the next iteration of its AI models, GPT-4.5. GPT-4.5 is OpenAI's "best model yet" for chat purposes, ...

Meta’s upcoming AI app advances CEO Mark Zuckerberg’s plans to make his company the leader in AI by the end of the year, ...

OpenAI previewed its latest ChatGPT model on Thursday, and it is more human and more expensive. OpenAI unveiled GPT-4.5 on ...

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

OpenAI announced on Tuesday that it's rolling out deep research, its web browsing agent that creates thorough research ...

OpenAI expands deep research to more ChatGPT users, boosting query limits and adding features like citations, image embeds, ...

How much does it cost to use OpenAI's ChatGPT? Do you even need a subscription? Our comprehensive article dives in.