Unified API across every major model — switch between Claude, GPT, Llama, etc. with one client. The model-agnostic dev's pick.
From Wikipedia
OpenRaster is a file format proposed for the common exchange of layered images between raster graphics editors. It is meant as a replacement for later versions of the Adobe PSD format. OpenRaster is still in development and so far is supported by a few programs. The default file extension for OpenRaster files is ".ora".