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AI Image Generator

Introduction
Multimodal generative model family for image, video with native audio, and action prediction, available via playground, API, and open weights.
Added on
10/25/2026
Pricing
Paid
FLUX screenshot
FLUX website preview

PRODUCT OVERVIEW

What is FLUX?

FLUX is a family of multimodal generative models from Black Forest Labs. FLUX 3 unifies image, video, audio, and action prediction: it generates stylistically diverse images with accurate text rendering, produces video with optional multilingual speech, effects, and ambience in clips up to 20 seconds from text, images, or keyframes, and supports robotics through visual action prediction. Users can experiment in a browser playground, integrate models through a production-scale API, or run open weights on their own infrastructure with licensing for fine-tuning and customization. Enterprise options add scale, customization, and compliance certifications. Access is pay-as-you-go per generation, with no subscriptions or seat fees.

How to use FLUX

  1. 1

    Try models in the playground

    Open the FLUX dashboard playground to test prompts and transform media in the browser without writing code.

  2. 2

    Integrate via API

    Follow the API documentation to access FLUX models programmatically and handle production workloads at scale.

  3. 3

    Deploy open weights

    Download FLUX models from Hugging Face or GitHub, obtain a license, and run, fine-tune, or customize them on your own infrastructure.

FLUX Features

Multimodal FLUX 3 model covering image, video, audio, and action prediction

Video generation with optional multilingual speech, effects, and ambience in clips up to 20 seconds

Image generation with diverse styles, accurate text rendering, and complex prompt handling

Action prediction for robotics from visual observations and text instructions

Browser playground for no-code experimentation

Production-scale API access

Open weights for self-hosted deployment, fine-tuning, and customization

FLUX Use Cases

  • Generating stylized images from text or reference images

  • Producing short video clips with native audio from text, images, or keyframes

  • Experimenting with prompts in a no-code playground

  • Integrating generative models into products via API

  • Self-hosting and fine-tuning models on proprietary infrastructure

  • Researching robotic action prediction

FLUX FAQs

FLUX uses pay-as-you-go pricing with no subscriptions or seat fees; you pay per image generated based on the resolution tier selected in the request.

FLUX 3 Image supports 768×768, 1K, 1.5K, 2K, and 4K tiers, with rates from $0.041/img to $0.607/img respectively.

No. Reference images and prompts are included at no extra charge, and the per-image rate does not vary with the number of reference images up to the documented maximum.

Rejected requests, failed generations, and outputs withheld by moderation are not charged.

Yes. Open weights are available for self-hosted deployment with licensing options covering fine-tuning, LoRA rights, and customization.

FLUX 3 is a multimodal model covering image, video with optional audio, and action prediction for robotics.

FLUX 3 video generation supports clips up to 20 seconds in a single generation, starting from text, an image, or keyframes.

Yes. Enterprise offers custom pricing, volume discounts, SLA guarantees, dedicated support, and compliance certifications such as SOC 2 and ISO 27001.

FLUX Official Information

Company
Black Forest Labs
Website
https://bfl.ai/
Documentation
https://docs.bfl.ai/
Contact
https://bfl.ai/contact

FLUX Pricing

Paid

Pay-as-you-go pricing per generation; no subscriptions or seat fees. Enterprise custom pricing and open-weights licensing are available on request.

FLUX 3 Image

$0.041USD / per image at 768×768

Pay-as-you-go per-image pricing for FLUX 3 Image, charged by the resolution tier selected in the request.

  • Text-to-image and image-to-image generation
  • Rates from $0.041/img at 768×768 up to $0.607/img at 4K
  • Reference images and prompts included at no extra charge
  • Failed or rejected generations are not charged

FLUX 3 Image Klein

$0.008USD / per image at 768×768

Lower-cost per-image tier for the open-weights FLUX 3 Image Klein model, billed by resolution tier.

  • Rates from $0.008/img at 768×768 up to $0.036/img at 4K
  • Frontier model quality with open-weights customization and speed
  • 5.6B parameters, runs on a single consumer GPU

Open Weights Builder

Self-hosted license for developers and early-stage teams deploying FLUX models on their own infrastructure.

  • FLUX 3 Image Klein + FLUX.2 [klein]
  • 10K images / month
  • 1 domain
  • 10 licensed users
  • Fine-tuning & LoRA rights

Open Weights Platform

Self-hosted license for product teams shipping at volume with additional model access.

  • FLUX 3 Image Klein + FLUX.2 [klein] 9B + FLUX.2 [dev]
  • 100K images / month
  • 1 domain
  • 10 licensed users
  • Fine-tuning & LoRA rights

Open Weights Professional

Self-hosted license for agencies and service providers needing multiple domains.

  • FLUX 3 Image Klein + FLUX.2 [dev]
  • 100K images / month
  • Up to 3 domains
  • 10 licensed users
  • Fine-tuning & LoRA rights

Enterprise

Custom enterprise plan for larger organizations adding FLUX API and open weights to their products, with custom pricing and volume discounts.

  • All models + new releases
  • Custom volume
  • Custom domains & users
  • Permissive commercial use
  • API + Weights combo pricing

View official pricing ↗

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