The free tier of ChatGPT will offer unlimited chat access to GPT-5 when it is released. However, paying subscribers of the Plus and Pro plans will be able to utilize GPT-5 with voice, canvas ...

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

OpenAI CEO Sam Altman announced Wednesday that there will be no standalone o3 model release because it's getting rolled into ...

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 ...

We will next ship GPT-4.5, the model we called Orion internally, as our last non-chain-of-thought model. In both ChatGPT and our API, we will release GPT-5 as a system that integrates a lot of our ...

OpenAI CEO Sam Altman has announced that GPT-4.5 will "likely" begin rolling out to ChatGPT Plus subscribers "over a few days ...

And so users are already getting a small foretaste of GPT-5, which is rumored to be released in May ... and is available for developers in the Chat Completions API, Assistants API and Batch ...

GPT 4.5 gives the vibe of recognizing the unstated preferences in a prompt compared to GPT-4o. But, it's very subtle in ...

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

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

The release of OpenAI’s biggest model ever exposes the tension between building artificial general intelligence and making ...