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

Welcome back to Week in Review. This week we’re diving into OpenAI’s newest, biggest model GPT-4.5, Microsoft pulling the ...

GPT-4.5 may become the successor to GPT-4o in ChatGPT’s free version, with much higher call limits and/or early access for ...

GPT-4, and GPT-4o as well. 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. There’s even ...

OpenAI is rolling out its latest GPT-4.5 model to ChatGPT Plus members today after ChatGPT Pro members and developers got ...

OpenAI's release of GPT-4.5 for ChatGPT Plus subscribers this week had me immediately keen to try it out, though with some skepticism. There had been reports of OpenAI (and other developers ...

The next landmark version of OpenAI's ChatGPT could use GPT-5, but don't start assuming this will have any semblance of "AGI.

Learn More It’s here: OpenAI has announced the release of GPT-4.5, a research preview of its latest and most powerful large language model (LLM) for chat applications — yet pointedly, the company says ...

Beyond the references to GPT-4.5, AI researcher Tibor Blaho has spotted a few additional experiments in the ChatGPT web interface. For example, OpenAI is planning to move features like deep ...

OpenAI has begun rolling out its newest AI model, GPT-4.5, to users on its ChatGPT Plus tier. In a series of posts on X, OpenAI said that the rollout will take “1-3 days,” and that it expects ...

On Wednesday, OpenAI CEO Sam Altman announced a roadmap for how the company plans to release GPT-5, the long-awaited followup to 2023's GPT-4 AI language model that made huge waves in both tech and ...