Name: Flux Kontext Pro API
Brand: Black Forest Labs

Overview

What is Flux Kontext Pro API?

FLUX.1 Kontext Pro generates images from text with advanced contextual understanding for consistent character and style.

Technical Specifications
- Supported inputs: Image, Text
- Output: Image
- Endpoint: /images/generations

Performance Benchmarks
[embed]

Flux Kontext Pro API Pricing
- Pricing on request

Where to Use Flux Kontext Pro

High-volume image generation
Produce product visuals, thumbnails, and marketing assets programmatically at scale.

Creative and concept art
Turn text prompts into illustrations, mockups, and design explorations.

Image editing and variations
Provide a reference image to guide edits, restyles, or variations.

Code Sample
[embed]

Uptime and performance

Uptime (7d): 100%

Measured on the AI/ML API gateway across live traffic. Figures are medians unless stated. Last updated 2026-10-12.

Use cases

Targeted local edits on existing images, including precise regional changes and more complex transformations of whole scenes.

Generating images from text prompts, with strong prompt adherence and image generation quality described as part of the model’s unified text-to-image and editing workflow.

Maintaining character, identity, and style consistency across iterative editing turns and across different scenes.

Editing text within images, such as signs, posters, and labels, while preserving the original styling and context.

How to use Flux Kontext Pro API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to flux-pro/kontext.

import requests

r = requests.post(
    "https://api.aimlapi.com/v1/images/generations",
    headers={"Authorization": "Bearer " + AIMLAPI_KEY},
    json={
      "model": "flux-pro/kontext",
      "prompt": "A cat holding a sign that says hello"
    },
)
print(r.json())

const r = await fetch("https://api.aimlapi.com/v1/images/generations", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "flux-pro/kontext",
    "prompt": "A cat holding a sign that says hello"
  }),
});
console.log(await r.json());

curl -X POST https://api.aimlapi.com/v1/images/generations \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"flux-pro/kontext","prompt":"A cat holding a sign that says hello"}'

OpenAI-compatible — swap the base URL and it works with your existing SDK.