At this time the main features in Adobe Firefly are image generation, creative text generation and vector-based manipulation by uploading your own SVG files (again, you can select the 'opt out' tag to protect your art).
Customised vectors, brushes and textures from just a few words or even a sketch are features in development. The plan is to build this into Adobe Firefly in later editions, along with the ability to edit what you create using the tools you already know and love.
As Adobe Firefly evolves, new features and improvements will be introduced. Some capabilities, such as introducing your own images that you'll find on other AI art generators are not yet live. (Read our AI generator comparison feature for more details.) For me this will be a big part of the exploration of the engine in creating unique and fresh imagery to explore within digital art.