There are several AI-powered text-to-image art generators available today. Some of the most popular ones include DALLE, DeepAI, and Canva's Magic Media app. DALLE is considered one of the best tools for original AI image generation and includes a range of options for users of all skill levels. DeepAI is an open-source web-based solution that can produce unique artwork from a single-word text prompt. Canva's Magic Media app allows users to generate AI-generated images by describing the image they'd like to create. Other notable AI image generators include Midjourney, which is currently leading the pack in terms of photo realism, and Visme, which offers a range of free and paid options for creating AI-generated art. Overall, there are many great AI text-to-image art generators available, each with its own unique features and capabilities, so it's worth exploring a few different options to find the one that best meets your needs.