Flux-2

High-quality image generation with Pro and Flex modes

Flux-2

Versatile image generation with multiple quality tiers.

Model ID

flux-2

Price

$0.035-0.16/image

Speed

10-30 seconds

Type

Image

Modes & Pricing

Mode	Resolution	Price	Best For
Pro	`1K`	$0.035	Balanced realism
Pro	`2K`	$0.05	Higher detail
Flex	`1K`	$0.10	High-contrast look
Flex	`2K`	$0.16	Maximum impact

Parameters

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

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

Examples

Production Quality (Pro Mode)

curl -X POST https://api.apixo.ai/api/v1/generateTask/flux-2 \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "request_type": "async",
    "input": {
      "mode": "pro-text-to-image",
      "prompt": "Professional product photography of a luxury watch on marble surface",
      "aspect_ratio": "1:1"
    }
  }'

Tips

Polling: Wait 10 seconds, then poll every 3 seconds
Timeout: Set max wait to 3 minutes
Use flux-dev for iteration, flux-pro for production

Flux-2

Flux-2

Modes & Pricing

Parameters

Examples

Production Quality (Pro Mode)

Tips

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