2025-03-05
OpenAI has released GPT-4.5 as a "Research Preview". The new language model is intended to be more natural and less hallucinatory, but is significantly more expensive than its predecessors.
The article OpenAI's largest model GPT-4.5 is now available for ChatGPT Plus appeared first on THE DECODER.
[...]2025-02-27
In what has already been a busy past few days for new model releases, OpenAI is capping off the week with a research preview of GPT-4.5. The company is touting the new system as its largest and best m [...]
2025-02-12
OpenAI's upcoming GPT-5 release will integrate its o3 reasoning model and be available to free users, CEO Sam Altman revealed in a roadmap he shared on X. He said the company is also working to s [...]
2025-04-16
A mere two days after announcing GPT-4.1, OpenAI is releasing not one but two new models. The company today announced the public availability of o3 and o4-mini. Of the former, OpenAI says o3 is its mo [...]
2025-04-29
OpenAI is rolling back a recent update to GPT-4o, the default model that powers ChatGPT, following complaints from users that it made the chat bot act like a weirdo. "The last couple of GPT-4o up [...]
2025-05-06
OpenAI has abandoned its controversial restructuring plan. In a dramatic reversal, the company said Monday it would no longer try to separate control of its for-profit arm from the non-profit board th [...]