OpenAI Beefs Up ChatGPT’s Image Generation Model

The ChatGPT Images 2.0 model is here. Our testing shows it’s better at creating more detailed images and rendering text, but ...

ChatGPT’s new Images 2.0 model is surprisingly good at generating text

ChatGPT Images 2.0, the newest image-generation model from OpenAI, shows just how much AI capabilities have evolved over the ...
IEEE

Data-Driven Input-Output Control Barrier Functions

Abstract: Control Barrier Functions (CBFs) offer a framework for ensuring set invariance and designing constrained control laws. However, crafting a valid CBF relies on system-specific assumptions and ...
PNAS

The Hill function is the universal Hopfield barrier for sharpness of input–output responses

Biological systems can process information without expending energy, and the limit to what can be achieved in this way is known as a Hopfield barrier. We characterize this barrier for the sharpness of ...