Flux Kontext

Context-aware image generation and editing

Flux Kontext

Fast, context-aware image generation with advanced controls.

Model ID

flux-kontext

Price

$0.03-0.06/image

Speed

10-15 seconds

Type

Image

Quality Modes

Mode	Price	Description
`pro`	$0.03	Fast, cost-effective
`max`	$0.06	Higher quality output

Parameters

For common parameters (request_type, callback_url), see Request Format.

Parameter	Type	Required	Default	Description
`mode`	string	Yes	-	`pro` or `max`
`prompt`	string	Yes	-	Image description (max 10,000 characters)
`image_url`	string	No	-	Reference image for editing
`aspect_ratio`	string	Yes	`16:9`	Output ratio. Options: `21:9`, `16:9`, `4:3`, `1:1`, `3:4`, `9:16`
`output_format`	string	No	`jpeg`	`jpeg` or `png`
`promptUpsampling`	boolean	No	`false`	AI prompt enhancement
`enableTranslation`	boolean	No	`true`	Auto-translate prompts
`safetyTolerance`	integer	No	`2`	Content moderation (0-2)
`watermark`	string	No	-	Custom watermark text

Examples

Text to Image

curl -X POST https://api.apixo.ai/api/v1/generateTask/flux-kontext \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "request_type": "async",
    "input": {
      "mode": "pro",
      "prompt": "A serene mountain landscape at golden hour",
      "aspect_ratio": "16:9"
    }
  }'

Image Editing

curl -X POST https://api.apixo.ai/api/v1/generateTask/flux-kontext \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "request_type": "async",
    "input": {
      "mode": "max",
      "prompt": "Transform into a watercolor painting style",
      "image_url": "https://example.com/photo.jpg",
      "aspect_ratio": "1:1"
    }
  }'

Tips

Polling: Wait 8 seconds, then poll every 3 seconds
Timeout: Set max wait to 2 minutes
Use pro for fast iterations, max for final output

Flux Kontext

Flux Kontext

Quality Modes

Parameters

Examples

Text to Image

Image Editing

Tips

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