Open-source image model with no usage limits.
Stable Diffusion is the leading open-source image generation model, run it locally for free with no usage limits, or use hosted platforms like DreamStudio. It supports fine-tuned models (LoRAs), inpainting, and a huge community of custom checkpoints.
Use DreamStudio at dreamstudio.ai for instant cloud access.
Write a detailed prompt and a negative prompt to exclude unwanted elements.
Adjust steps and CFG scale, higher CFG means closer to your prompt.
Placement reflects our editorial assessment of fit for this use case, not paid placement. Some links may be affiliate links — this never changes our rankings. How we rank →
The models are open-source and free to run on your own GPU (8GB+ VRAM recommended). Hosted services charge credits but remove all setup friction.
Yes — that's Stable Diffusion's superpower. LoRA training takes ~20 images and an hour on consumer hardware, letting you generate a consistent character, product, or art style no closed model can replicate.
Midjourney wins on out-of-the-box beauty and ease; Stable Diffusion wins on control, customization, unlimited free local generation, and zero content restrictions. Tinkerers choose SD; everyone else usually starts with Midjourney.