---

name: multi-image-kontext description: "Flux Multi Image Kontext. Combine and transform up to 4 images using Flux Kontext. Multi-image AI editing and composition. Triggers: flux multi image, multi image kontext, combine multiple images, flux kontext multi, multi image edit, image composition" allowed-tools: Bash(curl *), WebFetch

Flux Multi Image Kontext

Combine and transform up to 4 images using Flux Kontext. The standard multi-image model supporting up to 4 input images with text-guided combination, style transfer, and transformation.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "multi-image-kontext",
    "version": "0.0.1",
    "input": {
      "input_image_1": "https://example.com/face.jpg",
      "input_image_2": "https://example.com/outfit.jpg",
      "prompt": "The person from image 1 wearing the outfit from image 2, professional fashion photo"
    }
  }'

Parameters

Parameter	Type	Default	Description
aspect_ratio	string	match_input_image	Output aspect ratio. Options: match_input_image, 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 4:5, 5:4, 21:9, 9:21, 2:1, 1:2
input_image_1	string	-	First input image. Must be jpeg, png, gif, or webp
input_image_2	string	-	Second input image. Must be jpeg, png, gif, or webp
input_image_3	string	-	Third input image (optional)
input_image_4	string	-	Fourth input image (optional)
prompt	string	-	Text description of how to combine or transform the images
safety_tolerance	integer	6	Safety tolerance level
seed	integer	-	Random seed for reproducible generation

Examples

Combine person with background and style:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "multi-image-kontext",
    "version": "0.0.1",
    "input": {
      "input_image_1": "https://example.com/person.jpg",
      "input_image_2": "https://example.com/beach-bg.jpg",
      "input_image_3": "https://example.com/sunset-lighting.jpg",
      "prompt": "Place the person from image 1 on the beach from image 2 with the warm sunset lighting from image 3",
      "aspect_ratio": "16:9"
    }
  }'

Multi-reference character design:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "multi-image-kontext",
    "version": "0.0.1",
    "input": {
      "input_image_1": "https://example.com/face-ref.jpg",
      "input_image_2": "https://example.com/armor-ref.jpg",
      "input_image_3": "https://example.com/pose-ref.jpg",
      "input_image_4": "https://example.com/color-palette.jpg",
      "prompt": "Create a character with the face from image 1, wearing armor from image 2, in the pose from image 3, using the color palette from image 4",
      "aspect_ratio": "3:4",
      "seed": 42
    }
  }'

Related Models

• Flux Kontext | Max | Multi Image - Highest quality (2 images)
• Flux Kontext | Pro | Multi Image - Pro tier (2 images)
• Flux.1 Kontext | Pro - Single-image editing

Documentation

• each::labs Docs
• API Reference