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Black Forest Labs

Frontier AI lab behind the FLUX family of image, video, and audio generation models

As of 29 August 2026, Black Forest Labs starts at $0.17/month. AI lab building the FLUX multimodal model family for image, video, and audio generation, offered via API and open weights. Softwr lists it under AI. Black Forest Labs is available on Web, API.

Overview

What Black Forest Labs does

Black Forest Labs is a frontier AI research lab that develops the FLUX family of generative models. Its latest model, FLUX 3, generates images, video clips up to 20 seconds, and synchronized multilingual audio from text, image, or keyframe inputs, and also supports action-prediction for robotics applications. Models are available via API for production use or as open weights for self-hosted deployment. The company is backed by $300M in Series B funding, holds SOC 2 Type II and ISO 27001 certification, and counts filmmaker Martin Scorsese as an advisor.

What people use it for

  • Generating high-fidelity images via API for production apps
  • Self-hosting open-weight FLUX models on private infrastructure
  • Producing short branded video clips with synchronized audio
  • Robotics research using action-prediction models

The honest half

Where it falls short

Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Black Forest Labs.

  • Open weights licensing tiers (Builder, Platform, Professional) do not list public prices, requiring sales contact for most volumes.
  • Video generation pricing per second can become costly for longer or higher-resolution outputs compared to subscription-based competitors.
  • No consumer subscription plan; pricing is oriented toward developers and enterprises rather than casual creators.

Cross-shopped

What people choose instead of Black Forest Labs

Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.

Pricing

What Black Forest Labs costs

Taken from the vendor's own pricing page. Prices move, so check before you buy.

API (video)

$0.17 /mo

  • $0.17 per second of generated video

Builder

On request

  • FLUX.2 [klein] models
  • 10K images/month
  • 1 domain, 10 licensed users
  • Fine-tuning and LoRA rights

Platform

On request

  • FLUX.2 [klein] 9B + FLUX.2 [dev]
  • 100K images/month
  • 1 domain, 10 licensed users

Professional

On request

  • FLUX.2 [dev] open weights license
  • 100K images/month
  • Up to 3 domains, 10 licensed users

Enterprise

On request

  • All models and new releases
  • Custom volume
  • SLA guarantees

Capabilities

Features

  • FLUX 3 image generation

    Generates real-world grounded images with accurate text rendering

  • Video generation

    Produces stylistically diverse video clips up to 20 seconds from text, image, or keyframes

  • Synchronized audio generation

    Generates multilingual speech, effects, and ambience synced to visuals

  • Open weights

    Self-hostable model weights for custom infrastructure deployment

  • Action-prediction

    Predicts physical outcomes from visual observations and instructions for robotics

  • Fine-tuning and LoRA rights

    Licensed tiers include rights to fine-tune models and train custom LoRA adapters.

  • Pricing calculator

    Lets developers estimate API costs for image and video generation before running jobs.

Answered, with sources

Questions people ask

Each answer names the page it came from, so you can check it rather than take our word for it.

How much does Black Forest Labs' API cost?

The API is pay-as-you-go with no subscription required; video generation costs $0.17 per second, so a 5-second HD clip costs about $0.85.

Source
Is there a free plan?

No free tier is offered; the pricing page lists only pay-as-you-go API usage and paid open-weights licensing tiers starting with Builder.

Source
What do the open-weights licensing tiers include?

Builder includes FLUX.2 [klein] models with 10K images/month for one domain; Platform and Professional raise the cap to 100K images/month and add FLUX.2 [dev] access and fine-tuning rights.

Source
Can I self-host FLUX models?

Yes, open weights licenses let teams download and self-host FLUX.2 [klein] and FLUX.2 [dev] models on their own infrastructure under the Builder, Platform, and Professional tiers.

Source
How do I get enterprise or high-volume pricing?

Enterprise plans covering custom volume, all model releases, and SLA guarantees are not published and require contacting Black Forest Labs' sales team directly.

Source
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Softwr does not host reviews and shows no star rating for Black Forest Labs, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.

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