There are several AIpowered drawing tools that offer free services or trials、Here are a few options:

1、Deep Dream Generator: A webbased tool that uses a neural network to generate surreal and dreamlike images from your own photos or random images.
2、Prism: A free AIpowered drawing tool that allows you to create artwork using a variety of styles and techniques.
3、Artbreeder: A platform that allows you to create and evolve original artwork using a combination of AI and user input.
4、Stable Diffusion: A texttoimage model that can generate images based on text prompts、You can use it for free on websites like Dream by Wombo or Stable Diffusion Online.
5、Craiyon (formerly DALLE Mini): A simplified version of the popular DALLE model, which generates images from text prompts.
6、AutoDraw: A Google tool that uses AI to help you draw and create artwork.
7、PaintsChainer: A webbased tool that uses AI to colorize line art and create artwork.

Keep in mind that some of these tools may have limitations or watermarks on their free versions、If you're looking for more advanced features or higherquality output, you may need to upgrade to a paid plan or subscription.

Which one of these tools are you interested in trying out?