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AI Face Swap (Image)

AI Face Swap (Image) costs $0.011/image on FairStack — a image editing model for Creative content, Entertainment, Visual effects. 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.

FairStack price
$0.011/image

What is AI Face Swap (Image)?

AI Face Swap is a specialized model that seamlessly replaces faces in images with natural blending, automatic lighting adaptation, and skin tone matching. Users provide two images — a source face and a target image — and the model composites the face into the target scene with results that look natural and integrated. The model handles the complex challenges of face replacement automatically: matching lighting angles between source and target, adapting skin tones to the scene's color temperature, and blending edges around facial boundaries. Processing is fast with results typically delivered in seconds. At $0.009 per swap, it is extremely affordable for a specialized model. Compared to general-purpose editing models that can approximate face replacement through prompt-based editing, this dedicated model produces significantly more natural results because it was specifically trained for this task. It works with a variety of face orientations and lighting conditions, though results are best with clear, frontal or three-quarter face images. Extreme angles or heavy occlusion may reduce quality. Best suited for creative content production, entertainment applications, visual effects work, personalized marketing imagery, and any workflow requiring realistic face compositing. Available on FairStack at infrastructure cost plus a 20% platform fee.

Key Features

Natural face blending — matches lighting, angle, and skin tone
Two-image input — source face + target image
Fast processing — results in seconds
Affordable — just $0.009 per swap
Works with any face orientation and lighting

What are AI Face Swap (Image)'s strengths?

Natural-looking results
Very affordable ($0.009/swap)
Fast processing
Good lighting adaptation

What are AI Face Swap (Image)'s limitations?

Best with clear, frontal faces
Extreme angles may reduce quality

What is AI Face Swap (Image) best for?

Creative content Entertainment Visual effects Personalized marketing

How much does AI Face Swap (Image) cost?

Metric
FairStack
Details
Price per generation
$0.011
Includes 20% margin
Subscription
None
Pay per generation only

How does AI Face Swap (Image) perform across capabilities?

Face swap — specialized single-task model, excellent at its niche

photorealism
70%
layout precision
40%
text rendering
20%
identity consistency
85%
style adherence
55%
editing
88%
fine detail
65%
multi subject
35%
lighting complexity
50%
storytelling
35%

How do I use the AI Face Swap (Image) API?

curl
curl -X POST https://api.fairstack.ai/v1/generations/image \
  -H "Authorization: Bearer $FAIRSTACK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "face-swap-image",
    "prompt": "Your prompt here"
  }'
Python
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": "face-swap-image",
        "prompt": "Your prompt here",
    },
)

result = response.json()
print(result["url"])
Node.js
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: "face-swap-image",
      prompt: "Your prompt here",
    }),
  }
);

const result = await response.json();
console.log(result.url);

What parameters does AI Face Swap (Image) support?

Parameter
Type
Default
Details
seed
integer (optional)
guidance_scale
float (optional)
num_inference_steps
integer (optional)

Frequently Asked Questions

How much does AI Face Swap (Image) cost?

AI Face Swap (Image) costs $0.011/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 AI Face Swap (Image) and what is it best for?

AI Face Swap is a specialized model that seamlessly replaces faces in images with natural blending, automatic lighting adaptation, and skin tone matching. Users provide two images — a source face and a target image — and the model composites the face into the target scene with results that look natural and integrated. The model handles the complex challenges of face replacement automatically: matching lighting angles between source and target, adapting skin tones to the scene's color temperature, and blending edges around facial boundaries. Processing is fast with results typically delivered in seconds. At $0.009 per swap, it is extremely affordable for a specialized model. Compared to general-purpose editing models that can approximate face replacement through prompt-based editing, this dedicated model produces significantly more natural results because it was specifically trained for this task. It works with a variety of face orientations and lighting conditions, though results are best with clear, frontal or three-quarter face images. Extreme angles or heavy occlusion may reduce quality. Best suited for creative content production, entertainment applications, visual effects work, personalized marketing imagery, and any workflow requiring realistic face compositing. Available on FairStack at infrastructure cost plus a 20% platform fee. AI Face Swap (Image) is best for Creative content, Entertainment, Visual effects. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does AI Face Swap (Image) have an API?

Yes. AI Face Swap (Image) 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 AI Face Swap (Image) compare to other image models?

AI Face Swap (Image) excels at Creative content, Entertainment, Visual effects. It is a image editing model priced at $0.011/image on FairStack. Key strengths: Natural-looking results, Very affordable ($0.009/swap). Compare all image models at fairstack.ai/models.

What makes AI Face Swap (Image) stand out from other image generators?

AI Face Swap (Image) stands out with natural-looking results and very affordable ($0.009/swap). Generation typically completes in under 5 seconds.

What are the known limitations of AI Face Swap (Image)?

Key limitations include: best with clear, frontal faces; extreme angles may reduce quality. FairStack documents these transparently so you can choose the right model for your workflow.

How fast is AI Face Swap (Image)?

AI Face Swap (Image) typically completes in under 5 seconds. This makes it suitable for real-time applications, interactive workflows, and high-volume batch processing.

What features does AI Face Swap (Image) support?

AI Face Swap (Image) offers: natural face blending; two-image input; fast processing; affordable. All capabilities are accessible through both the FairStack web interface and REST API.

Start using AI Face Swap (Image) today

$0.011/image. Full API access. No subscription.

Start Creating