---

name: bytedance-seedream-v4-5-text-to-image description: "Bytedance | Seedream | v4.5 | Text to Image. Generate images from text prompts with Bytedance Seedream. Triggers: text to image, seedream, bytedance, image generation" allowed-tools: Bash(curl *), WebFetch

Bytedance | Seedream | v4.5 | Text to Image

Generate images from text prompts using Bytedance's Seedream v4.5 model. Supports multiple resolutions up to 4K and multi-image generation.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "bytedance-seedream-v4-5-text-to-image",
    "version": "0.0.1",
    "input": {
      "prompt": "a serene Japanese garden with cherry blossoms, photorealistic",
      "image_size": "landscape_4_3",
      "num_images": 1
    }
  }'

Parameters

Parameter	Type	Default	Description
image_size	string	square_hd	Output image size. enum: square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9, auto_2K, auto_4K
max_images	integer	1	If set to a number greater than one, enables multi-image generation.
num_images	integer	1	Number of separate model generations to be run with the prompt.
prompt	string		The text prompt used to generate the image.
seed	integer		Random seed to control the stochasticity of image generation.

Examples

High-resolution landscape:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "bytedance-seedream-v4-5-text-to-image",
    "version": "0.0.1",
    "input": {
      "prompt": "dramatic mountain range at sunrise, volumetric lighting, 8K quality",
      "image_size": "auto_4K",
      "seed": 12345
    }
  }'

Multiple portrait generations:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "bytedance-seedream-v4-5-text-to-image",
    "version": "0.0.1",
    "input": {
      "prompt": "oil painting portrait of a medieval knight, richly detailed armor",
      "image_size": "portrait_4_3",
      "num_images": 3
    }
  }'

Related Models

• Bytedance | Seedream | v4.5 | Edit - Edit existing images
• Flux 2 - Alternative text-to-image model

Documentation

• each::labs Docs
• API Reference