BiRefNet Background Removal
BiRefNet Background Removal costs $0.030/image on FairStack — a utility model for Product photo background removal, Portrait cutouts, E-commerce image processing. No subscription required. Pay per generation with full REST API access. FairStack applies a transparent 20% margin on infrastructure cost so you always see the real price.
What is BiRefNet Background Removal?
BEN V2 (Background Eraser Network V2) is an advanced background removal model at $0.025 per image, providing high-quality cutouts with excellent edge detection for challenging subjects. It handles fine details like hair strands, fur, transparent objects, and semi-transparent elements better than basic segmentation tools. The model's edge detection goes beyond simple foreground-background separation to handle the complex boundaries that make background removal difficult. Hair, fur, lace, and other wispy edges are preserved with fine detail. Semi-transparent and translucent objects like glass, water, and sheer fabric are handled with appropriate transparency in the output. Compared to Ideogram V3 Replace Background at $0.06 which removes and replaces backgrounds with design awareness, BEN V2 at $0.025 focuses specifically on clean removal at less than half the price. Against basic automated background removal tools, BEN V2 handles edge cases (literally and figuratively) that simpler tools produce poorly. Best suited for product photography background removal, portrait cutouts with natural hair edges, e-commerce image processing at volume, and any workflow requiring precise background separation with fine edge detail. Available on FairStack at infrastructure cost plus a 20% platform fee.
Key Features
What are BiRefNet Background Removal's strengths?
What are BiRefNet Background Removal's limitations?
What is BiRefNet Background Removal best for?
How much does BiRefNet Background Removal cost?
How does BiRefNet Background Removal perform across capabilities?
BEN V2 — background removal with fine edge detection
How do I use the BiRefNet Background Removal API?
curl -X POST https://api.fairstack.ai/v1/generations/image \
-H "Authorization: Bearer $FAIRSTACK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "ben-v2-bg-removal",
"prompt": "Your prompt here"
}'import requests
response = requests.post(
"https://api.fairstack.ai/v1/generations/image",
headers={
"Authorization": f"Bearer {FAIRSTACK_API_KEY}",
"Content-Type": "application/json",
},
json={
"model": "ben-v2-bg-removal",
"prompt": "Your prompt here",
},
)
result = response.json()
print(result["url"])const response = await fetch(
"https://api.fairstack.ai/v1/generations/image",
{
method: "POST",
headers: {
Authorization: `Bearer ${process.env.FAIRSTACK_API_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
model: "ben-v2-bg-removal",
prompt: "Your prompt here",
}),
}
);
const result = await response.json();
console.log(result.url);What parameters does BiRefNet Background Removal support?
Frequently Asked Questions
How much does BiRefNet Background Removal cost?
BiRefNet Background Removal costs $0.030/image on FairStack as of 2026-05-13. This price includes FairStack's transparent 20% margin on infrastructure cost. No subscription or monthly fee — you pay per generation only. Minimum deposit is $1.
What is BiRefNet Background Removal and what is it best for?
BEN V2 (Background Eraser Network V2) is an advanced background removal model at $0.025 per image, providing high-quality cutouts with excellent edge detection for challenging subjects. It handles fine details like hair strands, fur, transparent objects, and semi-transparent elements better than basic segmentation tools. The model's edge detection goes beyond simple foreground-background separation to handle the complex boundaries that make background removal difficult. Hair, fur, lace, and other wispy edges are preserved with fine detail. Semi-transparent and translucent objects like glass, water, and sheer fabric are handled with appropriate transparency in the output. Compared to Ideogram V3 Replace Background at $0.06 which removes and replaces backgrounds with design awareness, BEN V2 at $0.025 focuses specifically on clean removal at less than half the price. Against basic automated background removal tools, BEN V2 handles edge cases (literally and figuratively) that simpler tools produce poorly. Best suited for product photography background removal, portrait cutouts with natural hair edges, e-commerce image processing at volume, and any workflow requiring precise background separation with fine edge detail. Available on FairStack at infrastructure cost plus a 20% platform fee. BiRefNet Background Removal is best for Product photo background removal, Portrait cutouts, E-commerce image processing. Available via FairStack's REST API with curl, Python, and Node.js SDKs.
Does BiRefNet Background Removal have an API?
Yes. BiRefNet Background Removal is available via FairStack's REST API at api.fairstack.ai. Send a POST request to /v1/generations/image with your API key and prompt. Works with curl, Python requests, Node.js fetch, and any HTTP client. No SDK installation required.
How does BiRefNet Background Removal compare to other image models?
BiRefNet Background Removal excels at Product photo background removal, Portrait cutouts, E-commerce image processing. It is a utility model priced at $0.030/image on FairStack. Key strengths: Excellent edge quality, Handles hair and fine detail. Compare all image models at fairstack.ai/models.
What makes BiRefNet Background Removal stand out from other image generators?
BiRefNet Background Removal stands out with excellent edge quality and handles hair and fine detail. Generation typically completes in under 5 seconds.
What are the known limitations of BiRefNet Background Removal?
Key limitations include: $0.025 per removal; very complex scenes may need manual touch-up. FairStack documents these transparently so you can choose the right model for your workflow.
How fast is BiRefNet Background Removal?
BiRefNet Background Removal typically completes in under 5 seconds. This makes it suitable for real-time applications, interactive workflows, and high-volume batch processing.
What features does BiRefNet Background Removal support?
BiRefNet Background Removal offers: advanced background removal; fine edge detection for hair and fur; handles transparent and semi-transparent objects; clean cutouts for complex subjects. All capabilities are accessible through both the FairStack web interface and REST API.
Start using BiRefNet Background Removal today
$0.030/image. Full API access. No subscription.
Start Creating