There are several free AI image generators available online that utilize machine learning algorithms to generate various types of images. Here are some popular ones:
1. **Artbreeder**: Artbreeder allows users to create new images by blending and morphing existing artworks using AI. Users can adjust sliders to control different visual attributes such as style, color, and structure. While Artbreeder offers free features, there are also paid subscription options for access to additional functionalities.
2. **This Person Does Not Exist**: This website generates realistic human faces that do not correspond to real individuals. It uses a type of AI algorithm called a Generative Adversarial Network (GAN) to create these images. The generated faces can be used for various purposes, such as character design or illustration.
3. **Deep Dream Generator**: Deep Dream Generator applies a technique called DeepDream, which was developed by Google, to images uploaded by users. It enhances and alters the images in surreal and dream-like ways. Users can adjust parameters to control the level of hallucinatory effects applied to the images.
4. **DALL-E**: Created by OpenAI, DALL-E generates images from textual descriptions. Users can input descriptions of scenes, objects, or concepts, and DALL-E will produce corresponding images. While DALL-E is not freely accessible to the public due to its experimental nature, there are demonstrations and examples available online.
5. **GANPaint Studio**: GANPaint Studio is a tool developed by MIT that allows users to interactively edit and manipulate images generated by GANs. Users can add or remove objects, change their attributes, and perform other modifications to the images in real-time.
6. **RunwayML**: RunwayML is a platform that provides access to various pre-trained AI models, including image generators. Users can experiment with these models in a visual interface or integrate them into their own projects using coding interfaces. While RunwayML offers both free and paid plans, some features may require a subscription.
These are just a few examples of AI image generators available for free or with free features. Keep in mind that while these tools can produce impressive results, they are based on AI algorithms and may not always generate images that meet specific criteria or expectations.