Flux Kontext Max

Flux.1 Kontext | Max

Generate and edit images using Flux Kontext Max. The highest quality tier of the Flux Kontext family, offering premium image generation from text and image editing with reference images. Supports a wide range of aspect ratios.

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": "flux-kontext-max",
    "version": "0.0.1",
    "input": {
      "prompt": "A photorealistic portrait of a woman with flowing red hair in a field of sunflowers, golden hour lighting, shallow depth of field",
      "aspect_ratio": "3:4"
    }
  }'

Parameters

Examples

Text-to-image generation:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "flux-kontext-max",
    "version": "0.0.1",
    "input": {
      "prompt": "A steampunk clockwork owl perched on an antique telescope, intricate brass gears and copper pipes, moody Victorian lighting",
      "aspect_ratio": "1:1",
      "seed": 42
    }
  }'

Image editing with reference:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "flux-kontext-max",
    "version": "0.0.1",
    "input": {
      "input_image": "https://example.com/room-photo.jpg",
      "prompt": "Change the wall color to a deep navy blue and add modern art paintings on the wall",
      "aspect_ratio": "match_input_image"
    }
  }'

Related Models

• Flux.1 Kontext | Pro - Pro tier (faster, slightly lower quality)
• Flux Kontext | Max | Multi Image - Max tier with multi-image support
• Flux.1 Kontext Dev Lora - Custom LoRA support

Documentation

• each::labs Docs
• API Reference