How does FLUX licensing work?

Last updated: June 12, 2026

Licensing Overview

License FLUX model weights and deploy on your own infrastructure for full control over performance, data, and integration. Every license includes fine-tuning and LoRA rights.

Not sure you need to self-host? The simplest way to use FLUX commercially is through our API, where all usage includes full commercial rights with no separate license. Get started with the API.

Licensing tiers

Choose the tier that matches how you ship:

Tier

Best for

Models

Volume

Builder

Developers and early-stage teams

FLUX.2 [klein] models

10K images/mo, 1 domain

Platform

Product teams shipping at volume

FLUX.2 [klein] Base 9B + FLUX.2 [dev]

100K images/mo, 1 domain

Professional

Agencies and service providers

FLUX.2 [dev]

100K images/mo, up to 3 clients

Enterprise

Custom requirements at scale

All models + new releases

Custom volume

All tiers include 10 licensed users, fine-tuning and LoRA rights, and additional models available as add-ons.

How to get a license

Builder is self-serve: purchase directly from the Licensing page in your dashboard.

For Platform, Professional, and Enterprise, contact our sales team to discuss volume, commercial terms, and deployment support.

Synthetic data

Training models on FLUX outputs needs a separate Synthetic Data license, which grants explicit rights to train on outputs for your contracted use case. Contact sales for details.

Open-weights licenses (running locally without a paid license)

If you run open-weights models yourself, the license depends on the model:

Model

Open weights

License

FLUX.2 [klein] 4B

Yes (Hugging Face)

Apache 2.0: free commercial use, no license needed

FLUX.2 [klein] 9B

Yes

FLUX Non-Commercial: commercial license required

FLUX.2 [dev]

Yes

FLUX Non-Commercial: commercial license required

FLUX.1 Kontext [dev]

Yes

FLUX Non-Commercial: commercial license required

FLUX.1 [dev]

Yes

FLUX Non-Commercial: commercial license required

Already have a license?

Manage your existing subscription in the dashboard under Licensing.