Image Models · Reviewed 22 Oct 2026

Black Forest Labs FLUX

Frontier AI lab offering FLUX image and video models via API and self-hosted licenses.

free tier · bfl.ai ↗

Paid against free › Image Models › Black Forest Labs FLUX

Black Forest Labs FLUX at a glance

Overview

01

Summary

The useful answer before the supporting detail.

Black Forest Labs is a frontier AI lab building generative models for visual intelligence, including the FLUX family for image and video generation S1 S7. Developers and enterprises use FLUX via a hosted API or by self-hosting open weights to create and integrate visual content into their products S7. The main practical value is flexible deployment and per-image pricing without subscriptions, enabling scalable production use S27.

02

Product identity and positioning

Name, category, positioning, audience, and first-party claims.

  • Identity: Black Forest Labs, a frontier AI lab building generative AI models S1.
  • Core purpose: Builds visual intelligence models that understand, reason, and act in the world S7.
  • Intended users: Developers and larger organizations integrating AI into products S7.
  • Product scope: FLUX models for image, video, and audio, offered via API and self-hosted licenses S7 S43.
  • Positioning: The frontier AI research lab for visual intelligence S1.
  • Claimed distinction: Founded by pioneers of Latent Diffusion, Stable Diffusion, and FLUX.1 S1.
03

Use cases and audiences

Who the product serves and the jobs it is designed to handle.

AudiencePractical use case
DevelopersIntegrate FLUX image and video generation into applications via API S7.
Product teamsShip at volume with per-image pricing and no subscriptions S27.
Large organizationsAdd FLUX API and open weights license to products and services S7.
Robotics researchersUse multimodal models for perception, simulation, and execution S7.

Features

09

Features and capabilities

Core functions and evidence-backed product capabilities.

CapabilityWhat it does
Image generationGenerates images from text or image inputs at resolutions from 768×768 to 4K S27.
Video generationGenerates video clips up to 20 seconds with native audio S7.
Multimodal understandingUnifies perception, simulation, and execution for robotics S7.
API accessSimple-to-integrate API for production workloads at any scale S7.
Self-hostingRun FLUX models on your own infrastructure S7.
Fine-tuningFine-tune FLUX models via API or self-hosted license S70 S43.
Content credentialsEmbeds C2PA-compliant provenance metadata in outputs S43.
10

Integrations and ecosystem

Connected products, exports, APIs, and workflow compatibility.

Integration or interfaceTypeWhat it enables
FLUX APIAPIAccess FLUX models hosted by Black Forest Labs for integration into applications S43.
Self-hosted licenseLicenseDownload and run FLUX models on your own servers, with fine-tuning allowed S43.
PlaygroundWeb appExperiment with FLUX models in a browser before integrating S7.
Fine-tuning APIAPIFine-tune FLUX models via API for custom behavior S70.

Pricing

11

Pricing and plans

Published plans, free access, trials, credits, and pricing limitations.

Plan or offerVerified price and billingIncludedLimits
FLUX 3 Image$0.041 to $0.607 per image, pay as you go S27Text-to-image and image-to-image S27Resolution 768² to 4K S27
FLUX 3 Image Klein$0.008 to $0.036 per image, pay as you go S27Smaller model with open weights S27Resolution 768² to 4K S27
EnterpriseContact sales, custom billing S27Volume discounts, SLA guarantees, dedicated support S27Custom S27
API + Weights comboNot establishedAPI access plus self-hosted weights S27Not established

Competition

12

Competitive landscape

Domains competing for the same organic search demand.

Sampled competitors

CompetitorFirst-page appearancesSampled queriesAverage positionQueries observed
youtube.com222.5black forest labs, blackforest labs
build.nvidia.com223.5black forest labs, blackforest labs
together.ai111black forest labs
wired.com111blackforest labs
bloomberg.com112black forest labs
aiagentstore.ai114blackforest labs
eachlabs.ai115black forest labs
techfundingnews.com115blackforest labs
perilli.com116black forest labs
blackforest.ai116blackforest labs

Website intelligence — Collected evidence

Customers, testimonials, and first-party review claims

No supporting public-page evidence was collected for this category.

Independent review sources discovered

No links to supported independent review platforms were discovered on the collected pages.

14

AI visibility

Measured ChatGPT and Google AI mentions with cited sources.

AI-assistant referral traffic

  • Estimated current generative-AI referral share: 3.3%
MonthSource
—All AI assistants
—All AI assistants
—All AI assistants

Website intelligence — Collected evidence

Site-stated AI capabilities

Page typeEvidenceSource
integrationsThese Developer Terms of Service apply if you reside outside the European Union (EU). If you live in the EU these EU Developer Terms of Service apply to you.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤc) "Content Credentials" means machine-readable content provenance metadata or digital watermarks embedded in or attached to Outputs pursuant to the C2PA or similar technical standard(s), recording the AI system that generated the content and its generation history.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤd) "Deepfake" means AI-generated, modified or manipulated image, video, or audio content that resembles existing persons (or their likeness), objects, places, entities or events, with the intent or likely effect of deceiving a person into believing such content is authentic or truthful.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤe) "Developer Application" means the application, product, or service developed and operated by Developer through which End Users access the FLUX AI Models.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤf) "FLUX AI Models" means the Company's artificial intelligence models and any Derivatives thereof where modification is permitted.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤg) "Input" means all text, still image, video file, source video, source audio, or other content, prompts or inputs (in any form or medium) submitted or received, directly or indirectly (including via a third-party provider or as a result of a Task) to the FLUX AI Models by Developer (including from a Permitted User on your behalf) or End Users, including in connection with any fine-tuning or low-rank adaptation operation.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤh) "Output" means all content generated by the FLUX AI Models based on Input, including any image, video, or video and audio content.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤi) "Tasks" means an action or result from the Services or FLUX AI Models undertaken on your behalf, including but not limited to system interactions, intent interpretation, planning, research activities, visual grounding, and use of tools or skills.https://bfl.ai/legal/developer-terms-of-service
integrations2\. The FLUX AI Models and Services.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤa) Who May Use the FLUX AI Models and Services. We develop and offer licenses to an array of artificial intelligence and machine learning models, products, software, tools, and services that we describe in further detail on our developer platform, Documentation (defined below), and FLUX APIs (defined below) (collectively, the “FLUX Services”). You may create a developer account and/or use the FLUX Services if you are legally capable of forming a binding contract with us in your respective jurisdiction and not barred from using the FLUX Services under the laws of any applicable jurisdiction (for example, you do not appear on the U.S. Treasury Department’s list of Specially Designated Nationals and are not located or organized in a U.S.-sanctioned jurisdiction). If you are using the FLUX Services on behalf of an entity or other organization, you agree to these Terms for that entity or organization and represent to us that you have the authority to bind that entity or organization to these Terms. You may authorize your employees, affiliates and contractors to use the FLUX Services on your behalf (“Permitted Users”), provided you must maintain the security of your account and promptly notify us if you discover or suspect that someone has accessed your account without your permission. You will be responsible for all usage under your account whether or not it is authorized by you.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤㅤㅤㅤ• FLUX API Terms: FLUX API Terms offer you the ability to access the FLUX AI Models (defined below) hosted on servers operated by or on behalf of us through FLUX API.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤㅤㅤㅤ• FLUX Self-Hosted Commercial License Terms: FLUX Self-Hosted Commercial License Terms offers you the ability to self-host the FLUX AI models on your servers for your Developer Application (defined below) and use or fine-tune them to your needs.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤa) Input. Except as expressly set forth in the Terms, as between you and us, you retain all rights in and to your Inputs. You are solely responsible for all Inputs you or an End User submit to the FLUX AI Models — including the content, accuracy, and legality of such Inputs. You must ensure that your Inputs will not violate these Terms, including our Usage Policy, or any laws or regulations. You represent and warrant that you have sufficient rights in the Input to submit it to the FLUX Services, that such submission to the FLUX Services will not infringe or violate any third party’s intellectual property rights, rights of publicity, privacy rights, moral rights, or contractual rights, and the Input does not contain any materials that you would be prohibited from modifying, transforming or generating as Output (as defined below). This means that if you upload a photograph, image, video, audio or likeness of any person to the FLUX Services, you represent and warrant that you have obtained any and all required permissions or consents necessary to submit such person’s likeness to the FLUX Services. For clarity, you are solely responsible for ensuring that all content incorporated in any Input, including images, videos, music, sound recordings, and performances, are either (i) owned by or licensed to you or the relevant End User under rights sufficient to permit submission for AI processing and distribution of any resulting Output, or (ii) in the public domain or otherwise freely usable without a license.https://bfl.ai/legal/developer-terms-of-service
integrationsㅤㅤb) Output. As between you and us, you own all right, title, and interest in and to Output. You understand and acknowledge that, due to the nature of machine learning, the Output (i) may not be unique across users and the FLUX AI Models and Services may generate the same or similar Output for other users, (ii) may contain “hallucinations”, and (iii) may be inaccurate, objectionable, inappropriate, or otherwise unsuited to your purpose. You agree that we will not be liable for any damages you or any third party alleges to incur as a result of or relating to any Output. Additionally, you may not generate or use any Output to create a Deepfake, impersonate any real person or falsely attribute Output as having been created or endorsed by any real individual, in each case without the prior written consent of the applicable individual. You agree to evaluate the use of Output before using it, such as by using human review. You further acknowledge that: (i) Outputs generated from Input containing images, videos, audio, music, sound recordings, or performances may themselves incorporate, reproduce, or be derived from all or a portion of such content; (ii) the distribution, public performance, synchronization, or other exploitation of such Outputs may require third party intellectual property rights, including Audio Rights that we do not hold and cannot grant to you; (iii) our disclaimer of ownership under the Agreement does not constitute any clearance, warranty of non-infringement, or representation that Outputs are free of third-party audio copyright claims; and (iv) we may embed Content Credentials or other provenance data in any Output, and we reserve the right to modify the manner and form of such credentials at any time without prior notice to you.https://bfl.ai/legal/developer-terms-of-service
integrationsThese API Service Terms apply if you reside outside the European Union (EU). If you live in the EU these EU API Service Terms apply to you.https://bfl.ai/legal/flux-api-service-terms
integrationsThese FLUX API Service Terms ("API Terms") govern Developer's access to and use of the FLUX AI Models via the FLUX API. These API Terms are part of, and incorporated into, the Black Forest Labs Developer Terms of Service ("Developer Terms"). By agreeing to these API Terms, Developer also agrees to the Developer Terms (found at https://bfl.ai/legal/developer-terms-of-service) (collectively, the "Terms"). Capitalized terms used but not otherwise defined in these API Terms have the meanings given to them in the Developer Terms. In the event of any conflict between these API Terms and the Developer Terms, these API Terms will control, but solely with respect to Developer's access and use of the FLUX AI Models via the FLUX API.https://bfl.ai/legal/flux-api-service-terms
integrationsWhere an Order Form to a FLUX Model API Services Agreement specifies these API Terms, these API Terms are also incorporated by reference into the applicable FLUX Model API Services Agreement and accompanying Order Form (together, the "Agreement"). In the event of any conflict between these API Terms and the rest of the Agreement with respect to Flux AI Model-specific matters, these API Terms shall control. Capitalized terms not defined in these API Terms have the meanings given in the Agreement.https://bfl.ai/legal/flux-api-service-terms
integrations1\. The FLUX API and FLUX AI Modelshttps://bfl.ai/legal/flux-api-service-terms
integrationsThe FLUX API allows Developer to integrate the Developer Application with the FLUX AI Models and, if permitted, fine-tune the FLUX AI Models via interaction with an API that we control.https://bfl.ai/legal/flux-api-service-terms
integrationsa. License to the FLUX API. If Developer chooses to use the FLUX API, and subject to the Terms, the Company grants Developer a limited, worldwide, non-exclusive, non-transferable, non-sublicensable, revocable license to access and use the FLUX API, FLUX AI Models, and Derivatives of the FLUX AI Models if permitted through the FLUX API (such as the fine-tuning of a FLUX AI Model) solely to develop and operate integrations whereby End Users of a Developer Application can interface with the FLUX AI Models from within the Developer Application. Developer may not allow access to the FLUX API, FLUX AI Models, or Derivatives from any source other than the Developer Application. This means that Developer may not host (or authorise or direct a third party to host) an API endpoint to any FLUX AI Models that allows third parties to integrate or otherwise use the FLUX AI Models in or with their own products or services under these API Terms.https://bfl.ai/legal/flux-api-service-terms

These are first-party product claims, not independent measurements of AI-search visibility.

15

Marketing opportunities

Actions calculated directly from the collected evidence.

OpportunityRecommended actionEvidence
Competitor gap2 first-page appearances across black forest labs, blackforest labs

Website intelligence — Collected evidence

Website evidence gaps

  • features: no usable public page was collected; verify whether the site publishes this evidence.
  • customers: no usable public page was collected; verify whether the site publishes this evidence.
  • reviews: no usable public page was collected; verify whether the site publishes this evidence.
  • changes: no usable public page was collected; verify whether the site publishes this evidence.
  • identity: no usable public page was collected; verify whether the site publishes this evidence.
  • technical: no usable public page was collected; verify whether the site publishes this evidence.

Trust and proof

16

Customers, proof, and reviews

Published proof, customer signals, and review evidence.

Independent reviews

PlatformPageHow it was foundNote
Airframe AIBlack Forest Labs AnalysisGrounded web searchCommunity discussions in Reddit indicate several recurring, reported positives: - Some users perceive higher image quality and more consistent outputs compared with certain contemporaries - Some community members reported that FLUX represented an improvement over alternatives available at the time of release - Interest in BFL tools and editing models being integrated into certain workflows (e.g., ComfyUI) Example community sentiment (paraphrased): some users reported that FLUX produced outputs a
eesel.aiFLUX 3 review: strong evidence, nothing to buy yet / eesel AIGrounded web searchthread hit 571 points across 133 comments, the ... thread 318. And the most interesting reaction in there was not about quality at all. It was about who ... > "Given that Martin Scorsese is now an 'advisor', I suspect BFL will continue to position

Customer proof

No named customers, testimonials, or customer case studies were found.

Independent mentions

  • I just finished my Flux 2 testing (focusing on the Pro variant here... / Hacker News — I just finished my Flux 2 testing (focusing on the Pro variant here: https://replicate.com/black-forest-labs/flux-2-pro). Overall, it's a tough sell to use Flux 2 over Nano Banana for the same use cases, but even if Nano Banana didn't exist it's only an iterative improvement over Flux 1.1 Pro. Some notes:
  • FLUX1.1 pro – New SotA text-to-image model from Black Forest Labs / Hacker News — Flux is so frustrating to me. Really good prompt adherence, strong ability to keep track of multiple parts of a scene, it's technically very impressive. However it seems to have had no training on art-art. I can't get it to generate even something that looks like Degas, for instance. And, I can't even fine tune a painterly art style of any sort into Flux dev. I get that there was working, living artist backlash at SD and I can therefore imagine that
  • Inquiry Regarding Deprecation of Finetuning API and Support for Existing Models — Given your recent announcement that the Finetuning API (and related endpoints) will be deprecated as of October 31, 2025 (as indicated in your Release Notes) docs.bfl.ai , I am deeply concerned about the potential impact on our business. To
  • Show HN: Black Forest Labs CLI – let coding agents paint / Hacker News — I didn't see any source code or SDK for handling black forest labs (pretty good image gen!) from the CLI or for agent use so I wrote it. It's super cool to see a coding agent using the anthropic frontend design skill calling this and adding images to
  • Black Forest Labs / Krain AI — The description reads like an investor memo. I’d focus on governance, not capability. Generative visual models raise clear liability questions: copyright infringement in training data, deepfake misuse, and contractual exposure via API terms. For enterprise deployment, you need indemnification clauses and audit rights. BFL’s emphasis on local model access complicates that—you can’t monitor downstream use. Also, “photorealistic” output increases evidentiary risk in litigation. As a lawyer, I’d adv

External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.

17

Company, security, and trust

Ownership, policies, security signals, and public trust evidence.

SignalFindingSource
Company and ownershipOur co-founder and CEO urges G7 leaders to back open innovationsource
Contact and supportㅤㅤd) Auto-Renewal. If you have agreed to a subscription plan, the subscription for the FLUX Services will be automatically extended for successive renewal periods of the same duration as the subscription term originasource
Legal and privacyDeveloper Terms of Servicesource
Security and complianceNot published on the collected pages.—
Uptime and status pageNot published on the collected pages.—
Domain registered2022-06-29—
Domain expires2028-06-29—

Not found on the collected pages: security and compliance, uptime and status page. This only means Scout did not find it on the pages it read; it says nothing about the company itself.

18

Documentation and product updates

Help resources, product guidance, and visible changes over time.

Not established in the collected sources.

Technical

19

Technical and delivery signals

Delivery model, platforms, API, data ownership, reliability claims and release activity.

SignalFindingSource
Delivery model (cloud, self-hosted, desktop, browser extension)Offered as hosted API and self-hosted models S43.S43
Platforms and appsWeb-based playground and API; no desktop or mobile apps mentioned S7.S7
API and extensibility (API, SDK, webhooks, MCP, plugins)FLUX API allows integration and fine-tuning S70.S70
Data ownership and exportUsers own outputs; content credentials embedded S43.S43
Performance and reliability claimsBuilt to handle production workloads at any scale S7.S7
Release activityNot published on the collected pages.—
20

Measured infrastructure

Domain, certificate, and hosting signals, measured directly.

SignalFinding
Domain registered2022-06-29 — Porkbun LLC
Domain expires2028-06-29
First archived2023-08-21 — web archive
TLS certificateLet's Encrypt, valid, expires 2027-01-14
Security headersHSTS, CSP, X-Content-Type-Options
Headers not servedX-Frame-Options, Referrer-Policy
Server headerVercel
Nameserversns3-08.azure-dns.org, ns4-08.azure-dns.info
21

Technical site audit

A bounded multi-page crawl with page-level issues and URLs.

Scout — Bounded technical crawl

  • Pages crawled: 15 of 15 maximum
  • Technical health: 97/100
  • Critical issues: 0
  • Warnings: 8
  • Notices: 2

Issues

SeverityIssueValueAffected URL
warningPage should have one primary H10https://bfl.ai/research
warningPage should have one primary H12https://bfl.ai/enterprise
noticeLow visible word count148https://bfl.ai/contact
warningTitle length should be reviewed66https://bfl.ai/models/flux-3-image
warningTitle length should be reviewed76https://bfl.ai/models/flux-3-action
warningPage should have one primary H13https://bfl.ai/licensing
warningTitle length should be reviewed83https://bfl.ai/blog/our-co-founder-and-ceo-urges-g7-leaders-to-back-open-innovation
noticeMeta description length should be reviewed363https://bfl.ai/blog/our-co-founder-and-ceo-urges-g7-leaders-to-back-open-innovation
warningTitle length should be reviewed81https://bfl.ai/models/flux-3-image-klein
warningTitle length should be reviewed68https://bfl.ai/models/flux-tools

Crawled pages

StatusTitleH1sWordsResponseURL
200Black Forest Labs - Frontier AI Lab1525101 mshttps://bfl.ai/
200Research \Black Forest Labs0222248 ms
200Pricing \Black Forest Labs136749 ms
200Enterprise \Black Forest Labs2749266 ms
200Contact \Black Forest Labs1148281 ms
200FLUX 3 Image: Maximum control over every pixel \Black Forest Labs11077776 ms
200FLUX 3: One Multimodal Model \Black Forest Labs1177484 ms
200FLUX 3 Action: A 7B World Action Model for Robot Control \Black Forest Labs19701323 ms
200Open Weights Licensing \Black Forest Labs3991442 ms
200Blog \Black Forest Labs1287311 ms
200FLUX 3: Multimodal Video, Image & Audio \Black Forest Labs1130549 ms
200Our co-founder and CEO urges G7 leaders to back open innovation \Black Forest Labs1753200 ms
200Martin Scorsese × Black Forest Labs1522187 mshttps://bfl.ai/martin-scorsese-bfl-advisor
200FLUX 3 Image Klein: Open weights image generation and editing \Black Forest Labs1744192 ms
200FLUX Tools - Outpainting, Erase & Virtual Try-On \Black Forest Labs1289210 ms

This is a bounded Scout crawl. Core Web Vitals and Lighthouse scores are not claimed unless a dedicated performance audit is connected.

22

Search Console and Analytics

First-party search and behavioral data connection state.

Modeled acquisition channels

ChannelEstimated share
direct40.9%
search31.4%
search organic31.4%
search paid0.0%
social12.5%
social organic9.6%
social paid3.0%
referrals9.9%
paid referrals0.5%
mail1.4%
gen ai3.3%
affiliate0.0%
other0.0%

First-party connections

IntegrationStatusData available after connection
Google Search ConsoleNot connectedClicks, impressions, CTR, average position, queries, pages, countries, and devices
Google AnalyticsNot connectedOrganic sessions, engagement, landing pages, conversions, geography, and devices

No first-party Search Console or Analytics numbers are shown until the site owner authorizes the corresponding Google account. Scout traffic model values above are modeled estimates, not private analytics totals.

Limits and method

23

Limitations and open questions

Known constraints and missing evidence from the collected pages.

The collected pages do not mention any competitors by name. Evidence gaps include lack of customer case studies, independent reviews, and detailed documentation on model capabilities. Open questions remain about enterprise pricing specifics and uptime guarantees.

24

Sources, method, and limitations

Evidence inventory, collection method, provider use, and constraints.

This report is based on 15 collected pages from bfl.ai, including the homepage, about, pricing, and legal documents. Static and browser rendering rendering were used. External proof search was performed but no third-party reviews were collected. Limitations: legal pages provided most feature and trust evidence; marketing pages were sparse on specifics.

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