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Image Generation & EditingLast updated: June 22, 2026
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FLUX

FLUX is a fast, open-source text-to-image model that generates high-quality images with strong prompt adherence and low latency.

Official info checkedThe official site and key public product facts were checked. This is not a full hands-on test.How verification works

Field-level verification freshness

Pricing, free plans, Korean quality, terms, and service status are tracked with separate dates and sources.

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Free plan checked

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Korean quality checked

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Commercial terms checked

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Beginner friendly

Supported

Korean support

Not verified

Korean input and output support has not been verified yet.

Mobile support

Supported

Offers a mobile app or mobile-friendly web experience for working on the go.

Commercial use

Supported

FLUX supports commercial use; however, specific terms, attribution requirements, and licensing details vary by plan. Review the terms of service for your chosen plan to ensure compliance.

Documented by capability

Languages

Blank means unverified
Interface · ConfirmedText input · ConfirmedDocumentation · Confirmed

Korean

No official evidence yet
Interface · Not yet verifiedText input · Not yet verified

Maker & availability

Black Forest Labs

Germany

South KoreaUnverified

official_api

Evidence-backed pricing

Pricing & plans

BFL API creditsUSD 0.01 / usage_based

commercial

One credit costs $0.01; per-image cost varies by model and resolution.

Pricing source · 2026-08-10

For Korean users

Verified: June 22, 2026
Korean qualityWorkable
StatusService active
MakerBlack Forest Labs

Open image model; English prompts best, via APIs/apps.

Verified: June 22, 2026 · blackforestlabs.ai

Sources & verification

Use these primary sources to confirm current pricing, terms, and product details.

Information date: June 22, 2026Official info checkedHow verification works
Quick decision guide
Best for
  • Designers and illustrators seeking fast, high-quality AI image generation with precise prompt control
  • Developers and technical users who can leverage the open-source model for custom applications and integration
Not ideal for
  • Users who primarily work in Korean and rely on native language support for optimal results
  • Those seeking a completely free, unlimited image generation tool without any usage restrictions or payment requirements
Plans & pricing notes

Free plan

A free tier exists for experimentation and testing, but usage may have limits; check the official site for current free plan details and quotas.

Paid plans

Commercial API access and higher usage volumes typically require paid subscription; exact pricing and tier details should be verified on the official FLUX website.

Search-intent editorial guide

What to know before choosing FLUX

What the tool actually does

FLUX is a model family from Black Forest Labs, not one single consumer app or one universal license. It can be accessed through official APIs, a playground, and model-specific distribution channels. Price, resolution, output rights, and operational limits depend on the exact model and access channel.

Decision summary

Choose FLUX when API access, model choice, controllable production workflows, or open-weight options matter. Choose Midjourney when you prefer a polished hosted creative experience and do not need to build an API workflow. Always verify the exact model license and provider terms before commercial deployment.

Related comparisons and alternatives

Editorial review date: August 10, 2026

Review summary

What FLUX is best for

FLUX is a state-of-the-art image generation model developed by Black Forest Labs, designed to deliver fast inference and precise control over image output. It emphasizes realistic rendering, coherent text in images, and efficient performance across different hardware configurations. The model is available both as an open-source variant and through commercial APIs, making it accessible to developers, designers, and content creators.

Pros
  • Excellent prompt understanding and adherence, producing images that closely match detailed descriptions
  • Fast generation speed makes iteration and experimentation efficient for creative workflows
Cons
  • Korean language support is limited; prompts in Korean may not perform as well as English
  • API access and higher-tier features may require payment or subscription, not fully free for production use
Key Features

Fast inference with low latency, enabling quick iteration and real-time image generation

High fidelity text rendering within images, accurately converting text prompts to visual elements

Open-source model variants available for local deployment and fine-tuning by developers

Best use cases

Generating concept art and creative illustrations for game design, animation, or visual storytelling projects

Creating product mockups, marketing materials, and branded visual content for small businesses and startups

Frequently asked questions

How much does FLUX cost?

Official Black Forest Labs API pricing is credit based, with one credit documented as $0.01; image cost varies by model and resolution. Third-party hosts and open-weight deployments have separate pricing and terms.

Is FLUX open source?

Do not treat the whole FLUX family as one open-source product. Availability and license terms differ by model. Read the license for the exact weights or API model you plan to use.

FLUX or Midjourney: which is better?

FLUX is usually the better fit for APIs, model-level control, and custom pipelines. Midjourney is often simpler for artists and marketers who want a managed interface and strong aesthetic defaults.

Can FLUX images be used commercially?

It depends on the exact model, access channel, plan, and source assets. Verify the applicable license and provider terms, and separately review trademark, likeness, and copyrighted-source risks.

Discuss FLUX with the community

Ask questions and share hands-on experience, tips, and prompts.

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