Sana

Sana can synthesize high-resolution, high-quality images with strong text-image alignment at a remarkably fast speed, with the ability to generate 4K images in less than a second.

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

Tips and requirements

The negative prompt to use. Use it to address details that you don't want in the image. This could be colors, objects, scenery and even the small details (e.g. moustache, blurry, low resolution).

Num Inference Steps

The number of inference steps to perform.

Seed

The same seed and the same prompt given to the same version of the model 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.

Output Format

The format of the generated image.

Style Name

The style to generate the image in.

Price$0.01 / megapixel

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 Sana

Getting started

Build an illustration or visual concept with a clear subject and style.

Review your result

Check the main subject, repeated details and requested text at full size.

Inputs and settings

Write prompt and use negative_prompt for specific unwanted elements. Begin with one output; num_images supports 1–4.

The provider starts at 18 steps and guidance_scale 5. Adjust these separately, record seed, and choose JPEG or PNG with output_format. style_name controls the visual style.

Input

How to use Sana

Getting started

Review your result

Inputs and settings

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