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Seedream 4.5

Model Information

Display Name: Seedream 4.5

API Model ID: bytedance/seedream-v4.5

Category: Image To Image

Description: Seedream 4.5 Edit is ByteDance's advanced image editing model that preserves facial features, lighting, and color tone from reference images, delivering professional high-fidelity edits up to 4K. **Key Features:** - High-fidelity image editing up to 4K resolution - Preserves identity, pose, lighting, and color palette - Strong prompt adherence for precise edits - Batch editing support (1-10 images) **Capabilities:** - Portrait retouching and enhancement - Outfit and style changes - Background replacement - Object manipulation and product updates - Architecture and scene adjustments **Input Requirements:** - **Images:** 1-10 input images allowed - **Prompt:** Text description of desired edits - **Resolution:** Up to 4 megapixels (2048x2048) **Output Options:** - **Aspect Ratios:** 1:1, 16:9, 9:16, 4:3, 3:4 - **Format:** PNG - **Max Resolution:** 4K **Performance:** Unified architecture for generation and editing, maintaining depth, perspective, and lighting consistency.

How to Use This Model

To use Seedream 4.5 via the HInow.ai API, use the model ID: bytedance/seedream-v4.5

API Request Example (Image Generation)


POST https://api.hinow.ai/v1/images/generations
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json

{
  "model": "bytedance/seedream-v4.5",
  "prompt": "Your image description here"
}

Pricing

  • total: $0.08

Available Parameters

  • aspect_ratio: Output image aspect ratio (Options: 1:1, 16:9, 9:16, 4:3, 3:4)
  • output_format: Output image format (Options: png)

Quick Reference

To use this model, set: "model": "bytedance/seedream-v4.5"

Featured: No

Documentation: https://hinow.ai/models/bytedance/seedream-v4.5

API Endpoint: https://api.hinow.ai/v1

Back to Models
Seedream 4.5

Seedream 4.5

bytedance/seedream-v4.5

$0.080
per image

About

Seedream 4.5 Edit is ByteDance's advanced image editing model that preserves facial features, lighting, and color tone from reference images, delivering professional high-fidelity edits up to 4K.

Key Features:

  • High-fidelity image editing up to 4K resolution
  • Preserves identity, pose, lighting, and color palette
  • Strong prompt adherence for precise edits
  • Batch editing support (1-10 images)

Capabilities:

  • Portrait retouching and enhancement
  • Outfit and style changes
  • Background replacement
  • Object manipulation and product updates
  • Architecture and scene adjustments

Input Requirements:

  • Images: 1-10 input images allowed
  • Prompt: Text description of desired edits
  • Resolution: Up to 4 megapixels (2048x2048)

Output Options:

  • Aspect Ratios: 1:1, 16:9, 9:16, 4:3, 3:4
  • Format: PNG
  • Max Resolution: 4K

Performance:

Unified architecture for generation and editing, maintaining depth, perspective, and lighting consistency.

Capabilities

Image To Image

Parameters

aspect_ratio

Output image aspect ratio

1:116:99:164:33:4
output_format

Output image format

png

Code Examples

curl -X POST https://api.hinow.ai/v1/images \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $HINOW_API_KEY" \
  -d '{
    "model": "bytedance/seedream-v4.5",
    "prompt": "Transform this image into cyberpunk style",
    "images": [
      "https://example.com/image1.jpg",
      "data:image/png;base64,iVBORw0KGgo..."
    ],
    "parameters": {
      "aspect_ratio": "1:1",
      "output_format": "png"
    }
  }'