bria/expand-image 🔢✓🖼️📝❓ → 🖼️

⭐ Official ▶️ 352.8K runs 📅 Jul 2025 ⚙️ Cog 0.16.11 ⚖️ License

image-editing image-outpainting image-to-image

About

Bria Expand expands images beyond their borders in high quality. Resizing the image by generating new pixels to expand to the desired aspect ratio. Trained exclusively on licensed data for safe and risk-free commercial use

Example Output

Output

Performance Metrics

7.15s Prediction Time

7.38s Total Time

All Input Parameters

{
  "sync": true,
  "image": "https://replicate.delivery/pbxt/NIJ0ExiXIeJ1ExHAcgKXkRtiRdeCYPUhqj5UT3HW7kp23VsX/tmp_gj9mq_5.png",
  "aspect_ratio": "16:9",
  "preserve_alpha": true,
  "content_moderation": false
}

Input Parameters

seed Type: integer: Random seed. Set for reproducible generation
sync Type: booleanDefault: true: Synchronous response mode
image Type: string: Image file
prompt Type: string: Text prompt for image generation
image_url Type: string: Image URL
canvas_size Type: array: Desired output canvas dimensions [width, height]. Default [1000, 1000]. Max 5000x5000 pixels.
aspect_ratio Default: 1:1: Aspect ratio for expansion. Either aspect_ratio or canvas_size with original_image_size/location must be provided. Can be a predefined string like '1:1', '16:9' etc. or a custom float between 0.5 and 3.0
preserve_alpha Type: booleanDefault: true: Preserve alpha channel in output. When true, maintains original transparency. When false, output is fully opaque.
negative_prompt Type: string: Negative prompt for image generation
content_moderation Type: booleanDefault: false: Enable content moderation
original_image_size Type: array: Size of original image in canvas [width, height]
original_image_location Type: array: Position of original image in canvas [x, y]

Output Schema

Output

Type: string • Format: uri

Example Execution Logs

Downloading 1911939 bytes
Downloaded 1.82MB in 0.09sec

Version Details

Version ID: 0d8d951a482d1f94125a7adbde188d7aa280a13fe0a444b9e786fce905e2af9a
Version Created: February 18, 2026

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