> ## Documentation Index
> Fetch the complete documentation index at: https://docs.eden.art/llms.txt
> Use this file to discover all available pages before exploring further.

# Seedream3

> A text-to-image model with support for native high-resolution (2K) image generation.

## Overview

A text-to-image model with support for native high-resolution (2K) image generation.

* **Output Type**: image
* **Estimated Cost**: 4 credits
* **Handler**: replicate

## Parameters

### Required Parameters

**prompt** `string` *required*

Text prompt for image generation

* Label: Prompt

### Optional Parameters

**aspect\_ratio** `string` (default: 16:9)

Aspect ratio for the generated image

* Label: Aspect ratio
* Options: `1:1`, `16:9`, `4:3`, `3:4`, `9:16`, `21:9`, `9:21`, `custom`

**size** `string` (default: regular)

Size of the generated image

> [!TIP]
>
> Small: 512px, Regular: 1 megapixel, Big: 2048px longest dimension

* Label: Size
* Options: `small`, `regular`, `big`

**width** `integer`

Width of the generated image in pixels

> [!TIP]
>
> Only used when aspect\_ratio is set to "custom"

* Label: Width
* Minimum: 512
* Maximum: 2048

**height** `integer`

Height of the generated image in pixels

> [!TIP]
>
> Only used when aspect\_ratio is set to "custom"

* Label: Height
* Minimum: 512
* Maximum: 2048

**guidance\_scale** `float` (default: 2.5)

Controls how closely the model follows the prompt

> [!TIP]
>
> Higher values mean stricter adherence to the prompt

* Label: Guidance scale
* Minimum: 1
* Maximum: 10

**seed** `integer` (default: random)

Random seed for reproducible generation

* Label: Seed
* Minimum: 0
* Maximum: 2147483647


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