Microsoft-backed Artificial Intelligence company OpenAI has announced the next iteration of its AI models, the GPT 4.5.

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

But it could be the last release in OpenAI's classic LLM lineup.

OpenAI has begun rolling out its newest and largest AI model, GPT-4.5, to users on the company's ChatGPT Plus tier.

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

OpenAI has released the GPT-4.5 AI model to ChatGPT Pro subscribers, while Plus and Team users will get it next week.

Welcome to Neural. AI moves fast. We help you keep up. OpenAI has officially unveiled GPT-4.5, the latest version of the fastest ...

The clean interface shows your conversation with GPT in a straightforward manner, hiding the chat history and settings behind the menu in the top right. Yes, ChatGPT is free to use, though with ...

Currently, free users have limited access to GPT-4o. "The free tier of ChatGPT will get unlimited chat access to GPT-5 at the standard intelligence setting (!!)," Altman wrote on Wednesday in a ...

Let me start from the underlying foundation of this shortcut. S-GPT uses the new chat API released by OpenAI, which is more cost-efficient than the previous text completion API and can produce ...

Moreover, Altman revealed that free tier users of ChatGPT will get unlimited chat access to the new GPT-5 model once it arrives, available on a standard intelligence setting, and will be subject ...

When GPT-5 is available, Altman says that free ChatGPT users will get “unlimited chat access” at “the standard intelligence setting.” Plus subscribers will be able to use GPT-5 at “a ...