Astria, offered by Strmr, specializes in fine-tuning generative AI models like Stable Diffusion to produce high-quality, custom images. Using only about 16 training images, Astria generates a tailored AI model, allowing users to create professional headshots, avatars, or other personalized images without the need to manage complex GPU setups or scripts. The platform delivers excellent results easily, making it ideal for tasks that require premium image generation.