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 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 rate ...

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

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 ...

Before that, we’ll get GPT-4.5, an upgraded model expected to arrive in the coming weeks. Before any of those big upgrades arrive, OpenAI gave GPT-4o an unexpected upgrade that should improve ...

Chat GPT-4.5 was developed with the same techniques as its previous editions such as GPT-4, GPT-3, GPT-2, and GPT-1. However, ...