OpenAI releases GPT-5.4 mini and nano, its ‘most capable small models yet’

OpenAI continues to ship new models with the release of GPT-5.4 mini and nano, its “most capable small models yet.” ChatGPT users can start using GPT-5.4 mini today. These flavors of GPT-5.4 are ...

OpenAI's GPT-5.4 mini and nano launch - with near flagship performance at much lower cost

The latest GPT-5.4 mini model delivers benchmark results surprisingly close to the full GPT-5.4 model while running much ...
CNET

OpenAI's Latest AI Models Are Built for Speed

Disclosure: Ziff Davis, CNET's parent company, in 2025 filed a lawsuit against OpenAI, alleging it infringed Ziff Davis ...
TidBITS

Apple Relaunches Background Security Improvements with WebKit Patch

Remember Rapid Security Responses? Apple renamed and relaunched them as Background Security Improvements, and the first one ...

The new model offers performance improvements in reasoning, multimodal understanding and more.

OpenAI's new GPT-5.4 mini model offers performance improvements in reasoning, multimodal understanding and more.