FLUX.1 Kontext [pro]

by Black Forest Labs

Announced by Black Forest Labs in May 2025, FLUX.1 Kontext [pro] is the flagship of the Kontext suite for in-context image generation and editing. It works in two modes, generating images from text alone or accepting an existing image plus an edit instruction, modifying exactly what the prompt asks for while the surrounding composition stays intact. What sets it apart is multi-turn consistency, character identity and visual style hold steady across sequential edits at low latency. It suits production editing workflows such as refining marketing visuals, swapping backgrounds or objects in product imagery, and building interfaces where users refine an image through repeated natural-language instructions.

Key info

Input
Output
Features
Pricing
$0.04 / generation
Billing
Per generation
  • US residency available
  • Zero data retention via Enterprise
  • No training by default
  • GDPR DPA available

Pricing

Usage-based pricing, billed per generation, not by token.

VariantPrice
Standard$0.04 / generation

Available routes

FLUX.1 Kontext [pro] runs on 1 route through the Opper gateway. Compare residency, ZDR, and training posture at a glance β€” full data-handling detail per route below.

ProviderRegionZero data retentionTrainingPrice
USEnterpriseNo$0.04 / generation

Data handling per route

Each route hosting FLUX.1 Kontext [pro] has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

fal β€” United StatesπŸ‡ΊπŸ‡Έ

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
Abuse monitoring
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
SCCs

Get started

Call FLUX.1 Kontext [pro] through the Opper gateway with one API key. Let your coding agent set it up, or call it directly β€” Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.

Or call it directly

import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.OPPER_API_KEY,
baseURL: "https://api.opper.ai/v3/compat",
});
const completion = await client.chat.completions.create({
model: "fal/flux-kontext-pro",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Compare FLUX.1 Kontext [pro] with…

Side-by-side on privacy, EU hosting, pricing, and benchmarks.

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