Stable Diffusion 3 Medium

Text to image

Stable Diffusion 3 Medium (Text to Image) is a Multimodal Diffusion Transformer (MMDiT) model that improves image quality, typography, prompt understanding, and efficiency.

Input

Fields marked * are required. Review the price before generating.

Prompt *

The prompt to generate an image from.

Image Size

The size of the generated image.

Num Images

The number of images to generate.

Additional settings

Negative Prompt

The negative prompt to generate an image from.

Enhance Prompt

If set to true, prompt will be upsampled with more details.

Num Inference Steps

The number of inference steps to perform.

Seed

The same seed and the same prompt given to the same version of Stable Diffusion will output the same image every time.

Guidance scale (CFG)

Tips and requirements

The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you.

Price$0.06 / image

You sign up first. Your settings are kept.

API code for this input

Complete the required fields and fix input errors to see API code.

How to use Stable Diffusion 3 Medium

Getting started

Describe a clear scene and include exact lettering when it is needed.

Review your result

Check spelling, object count and relationships between subjects before publishing.

Inputs and settings

Use prompt for the scene and negative_prompt for exclusions. prompt_expansion adds detail; leave it off when comparing your original wording.

num_images supports 1–4 outputs. The provider starts at 28 steps and guidance_scale 5; change one setting at a time with a recorded seed. No source-image input is exposed here.

Input

How to use Stable Diffusion 3 Medium

Getting started

Review your result

Inputs and settings

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