bria/generate-background ✓🔢🖼️📝 → 🖼️

⭐ Official ▶️ 21.6K runs 📅 Jul 2025 ⚙️ Cog 0.16.7 ⚖️ License

background-removal background-replacement image-editing image-to-image

About

Bria Background Generation allows for efficient swapping of backgrounds in images via text prompts or reference image, delivering realistic and polished results. Trained exclusively on licensed data for safe and risk-free commercial use

Example Output

Output

Performance Metrics

9.38s Prediction Time

9.54s Total Time

All Input Parameters

{
  "fast": true,
  "sync": true,
  "image": "https://replicate.delivery/pbxt/NIKKLcHFHaRbZBVggmGNysFkbRXT2zXx4h9VbV9kuX5yn4ms/unnamed-13.jpg",
  "bg_prompt": "in a parking lot",
  "force_rmbg": false,
  "num_results": 1,
  "refine_prompt": true,
  "original_quality": false,
  "enhance_ref_image": true,
  "content_moderation": false
}

Input Parameters

fast Type: booleanDefault: true: Use fast mode for best balance between speed and quality
seed Type: integer: Random seed. Set for reproducible generation
sync Type: booleanDefault: true: Synchronous response mode
image Type: string: Image file
bg_prompt Type: string: Text description of the new scene or background. Either bg_prompt or ref_image_url must be provided
image_url Type: string: Image URL
force_rmbg Type: booleanDefault: false: Force background removal even if image has alpha channel
ref_image_url Type: string: URL of reference image for background generation. Either bg_prompt or ref_image_url must be provided
refine_prompt Type: booleanDefault: true: Refine the prompt for optimal results using Meta Llama 3
ref_image_file Type: string: Reference image file for background generation
negative_prompt Type: string: Negative prompt for image generation
original_quality Type: booleanDefault: false: Retain original input image size, otherwise scale to 1MP
enhance_ref_image Type: booleanDefault: true: Enhance reference image for optimal results
content_moderation Type: booleanDefault: false: Enable content moderation

Output Schema

Output

Type: array • Items Type: string • Items Format: uri

Example Execution Logs

Downloading 1657154 bytes
Downloaded 1.58MB in 0.11sec

Version Details

Version ID: 3318f0b99e0b2a93a7db3aa6fcbd33c3614b5418dc32f30d01b9ec789bfafb51
Version Created: October 3, 2025

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