This new open-weight model is pretty interesting: EdgeRock-4B works with text and images, and it's designed to handle long reasoning tasks, but there's a twist: The model keeps its history at a fixed size, making memory usage more predictable as reasoning continues. As conversations get longer, regular models use more memory on your hardware. This makes it hard for people building AI applications to predict how much memory they will need. EdgeRock-4B does something different: • It keeps…