Model	Slug	Best For
AI Face Swap V1	`aifaceswap-face-swap`	Image face swap
Eachlabs Face Swap	`each-faceswap-v1`	Image face swap
Face Swap (legacy)	`face-swap-new`	Image face swap
Faceswap Video	`faceswap-video`	Video face swap

Examples

Image Face Swap with AI Face Swap V1

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "aifaceswap-face-swap",
    "version": "0.0.1",
    "input": {
      "target_image": "https://example.com/target-photo.jpg",
      "swap_image": "https://example.com/source-face.jpg"
    }
  }'

Image Face Swap with Eachlabs

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "each-faceswap-v1",
    "version": "0.0.1",
    "input": {
      "target_image": "https://example.com/target-photo.jpg",
      "swap_image": "https://example.com/source-face.jpg"
    }
  }'

Video Face Swap

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "faceswap-video",
    "version": "0.0.1",
    "input": {
      "target_video": "https://example.com/target-video.mp4",
      "swap_image": "https://example.com/source-face.jpg"
    }
  }'

Alternative: Using GPT Image v1.5 Edit

For prompt-based face replacement:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "gpt-image-v1-5-edit",
    "version": "0.0.1",
    "input": {
      "prompt": "Replace the face in image 1 with the face from image 2. Keep the same pose, lighting, and expression. Maintain natural skin tone and seamless blending.",
      "image_urls": [
        "https://example.com/target-photo.jpg",
        "https://example.com/source-face.jpg"
      ],
      "quality": "high"
    }
  }'

Prediction Flow

Check model GET https://api.eachlabs.ai/v1/model?slug=<slug> — validates the model exists and returns the request_schema with exact input parameters. Always do this before creating a prediction to ensure correct inputs.
POST https://api.eachlabs.ai/v1/prediction with model slug, version "0.0.1", and input matching the schema
Poll GET https://api.eachlabs.ai/v1/prediction/{id} until status is "success" or "failed"
Extract the output image URL from the response

Tips for Best Results

Use high-quality source images with clear, well-lit faces
The source face image should be a clear frontal or near-frontal portrait
Matching lighting conditions between source and target produces more natural results
Specify "seamless blending" and "natural skin tone" in prompts
For the target image, faces should be clearly visible and not heavily occluded

eachlabs-face-swap

EachLabs Face Swap

Authentication

Available Models