The creativity giant’s new Firefly imagery generator is akin to Dall-E 2 and Midjourney—but aims to steer clear of some of their controversies. Dall-E 2. Stable Diffusion. Midjourney. These tools all use generative AI to create images based on any text description you can dream up. They’re astounding. But the stuff they churn out can be more fascinatingly weird than wonderful.