The generative abilities of the neural network are still not particularly impressive: Firefly turns text queries into 720p videos at 24 fps, lasting no more than five seconds. In its current state, it is only useful for putting together a storyboard or picking up a placeholder for a future clip. But Firefly is great at editing existing video: you can remove or replace an object in the frame, generate a soundtrack or extend a footage for two seconds. Neural Network is integrated into Premiere Pro and has been given a separate web application. You can try Firefly now by signing up for closed beta testing: https://www.adobe.com/products/firefly/features/ai-video-generator.html