flux-kontext-pro-i2i

Black Forest Labs Official API Format

2025-06-04

Image Processing

Pricing:

$0.04/call

starting from

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API Overview

Please refer to the official documentation—all parameters are consistent with it.

Price: (consistent with the official rate)

API Description	API Endpoint	Request Method	Stability	Parameter Description
Generate（Image Edit Official API）	https://api.302.ai/flux/v1/{model}	POST	Stable	View Details
Document Details Official Documentation：https://api.bfl.ml/scalar#tag/tasks/POST/v1/flux-kontext-pro Please refer to the official documentation. All parameters are consistent with the official documentation. Official Price：https://docs.bfl.ml/pricing/ Price: (same as official) [flux-kontext-max] 0.08 PTC/image [flux-kontext-pro] 0.04 PTC/image Request Parameters Path Parameters modelstring Required Example Value:`flux-kontext-pro` Header Parameters Authorizationstring Required Example Value:`Bearer {{YOUR_API_KEY}}` Request Body application/json promptstring Required input_imagestring Required Base64 encoded image to use with Kontext. seedinteger Optional output_formatstring Optional prompt_upsamplingboolean Optional safety_toleranceinteger Optional
Result（Query Task Official API）	https://api.302.ai/flux/v1/get_result	GET	Stable	View Details
Document Details Price: Free Request Parameters Header Parameters Authorizationstring Required Example Value:`Bearer {{YOUR_API_KEY}}` Query Parameters idstring Required

$￥円 ₽

Model	Description	302.AI Price