How much does FLUX.1 Kontext [max] cost?

Billing is a flat $0.08 per image on Hormouz. You pay per generated image, with no fixed monthly fee. Current rates are shown in the Hormouz dashboard.

How do I call FLUX.1 Kontext [max]?

It runs on Hormouz's asynchronous predictions API: submit a prediction with your prompt (and an optional reference image to edit in context), then poll until the image is ready. Point your base URL at Hormouz and use a Hormouz API key.

What inputs does FLUX.1 Kontext [max] accept?

The required input is a text prompt. Optional parameters include aspect_ratio (default 1:1) and steps, the number of diffusion steps (default 25). Provide a reference image to edit an existing picture in context.

What is FLUX.1 Kontext [max] good for?

It suits high-fidelity text-to-image generation and in-context editing. Refining product shots, keeping a character or layout consistent across variations, and iterative creative work.

How do I access FLUX.1 Kontext [max] from inside Iran?

Create an account on Hormouz and generate an API key. Hormouz provides a stable path to FLUX.1 Kontext [max] from inside Iran, with no foreign credit card or circumvention tooling required.

flux-kontext-max: image generation model

FLUX.1 Kontext [max] is Black Forest Labs' image model for prompt-driven generation and in-context image editing. Served asynchronously from inside Iran through Hormouz.

Pricing:: $0.0800 / run
Type:: image

Image generation

FLUX.1 Kontext [max] is the top-tier variant of Black Forest Labs' Kontext family. It generates images from a text prompt and, given a reference image, edits it in context. Keeping characters, layout and style coherent across edits rather than starting from scratch.

You call it through Hormouz's asynchronous predictions API: submit a prediction with your input, then poll until the image is ready. The main input is a text prompt; you can also set an aspect_ratio (default 1:1) and the number of diffusion steps (default 25) to trade speed for detail.

Pricing is a flat $0.08 per image, so cost is predictable regardless of prompt length. Hormouz provides stable access to FLUX.1 Kontext [max] from inside Iran, with no foreign credit card or circumvention tooling required.

Quickstart

# Create the prediction, then poll until succeeded
curl -s https://api.hormouz.net/v1/predictions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"version":"black-forest-labs/flux-kontext-max","input":{"prompt":"A beautiful sunset"}}'

Specs

Vendor	Black Forest Labs
Type	Image
Context window	—
Pricing	$0.0800 / run
API	predictions

Code example

cURL

# Create the prediction, then poll until succeeded
curl -s https://api.hormouz.net/v1/predictions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"version":"black-forest-labs/flux-kontext-max","input":{"prompt":"A beautiful sunset"}}'

Python

import requests
BASE = "https://api.hormouz.net/v1"
H = {"Authorization": "Bearer ng-YOUR_API_KEY", "Content-Type": "application/json"}
r = requests.post(f"{BASE}/predictions", headers=H,
    json={"version": "black-forest-labs/flux-kontext-max", "input": {"prompt":"A beautiful sunset"}})
print(r.json()["id"])

JavaScript

const BASE = "https://api.hormouz.net/v1";
const res = await fetch(`${BASE}/predictions`, {
  method: "POST",
  headers: { Authorization: "Bearer ng-YOUR_API_KEY", "Content-Type": "application/json" },
  body: JSON.stringify({ version: "black-forest-labs/flux-kontext-max", input: {"prompt":"A beautiful sunset"} }),
});
const { id } = await res.json();

Buy the flux-kontext-max API, paid in rial

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One Hormouz key reaches flux-kontext-max and 600+ other models, and you pay only for what you use.
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FAQ

How much does FLUX.1 Kontext [max] cost?: Billing is a flat $0.08 per image on Hormouz. You pay per generated image, with no fixed monthly fee. Current rates are shown in the Hormouz dashboard.
How do I call FLUX.1 Kontext [max]?: It runs on Hormouz's asynchronous predictions API: submit a prediction with your prompt (and an optional reference image to edit in context), then poll until the image is ready. Point your base URL at Hormouz and use a Hormouz API key.
What inputs does FLUX.1 Kontext [max] accept?: The required input is a text prompt. Optional parameters include aspect_ratio (default 1:1) and steps, the number of diffusion steps (default 25). Provide a reference image to edit an existing picture in context.
What is FLUX.1 Kontext [max] good for?: It suits high-fidelity text-to-image generation and in-context editing. Refining product shots, keeping a character or layout consistent across variations, and iterative creative work.
How do I access FLUX.1 Kontext [max] from inside Iran?: Create an account on Hormouz and generate an API key. Hormouz provides a stable path to FLUX.1 Kontext [max] from inside Iran, with no foreign credit card or circumvention tooling required.

Updated 2026-10-13