Midjourney - Midjourney lets you create images (paintings, digital art, logos and much more) simply by writing a prompt.
DALL-E - Creating images from text, from Open AI
InvokeAI - A Stable Diffusion toolkit.
Craiyon - AI model drawing images from any prompt.
Playground AI - Stable diffusion level generation with 1000 free pics a day
Stable Diffusion Online - Use Stable Diffusion online to generate images