FLUX (Black Forest Labs)
High-quality text-to-image model from Black Forest Labs, with open-source and commercial API variants.
Overview
FLUX is a family of text-to-image models developed by Black Forest Labs. The open-source FLUX.1 Schnell variant uses an Apache 2.0 license and can be run locally, while FLUX.1 Pro and FLUX.1 Dev are available through commercial APIs and third-party hosting platforms. The models are noted for prompt adherence, photorealistic output, and accurate text rendering. FLUX is accessible via the replicate.com, fal.ai, and the official API at api.bfl.ml platforms, and can be run locally on supported hardware.
Key features
- Text-to-image generation with high prompt adherence
- Open-source FLUX.1 Schnell for local and commercial use
- Commercial API via Black Forest Labs and third-party platforms
- Image-to-image and inpainting via supported integrations
Pricing
- Pricing model
- Usage-based
- Monthly
- Usage-based pricing
- Yearly
- Not on record
- Free plan
- No
- Free trial
- Yes
- Last verified
- Checked October 4, 2026
Pros
- Open-source variant is free for commercial use
- Strong prompt adherence and photorealistic output
- Active development and integration with major inference platforms
Cons
- No official hosted web interface; requires API or third-party tools
- Local setup requires capable hardware
Who should use it
- Developers who want state-of-the-art image quality via API
- Users running open-source models locally
- Workflows requiring accurate prompt following and text in images
Intermediate, Advanced · Individuals, Small teams
Who shouldn't
- Users who need an all-in-one design canvas without any setup
- Animated or video output
Facts
- Category
- AI image generators
- Platforms
- API
- Integrations
- ComfyUI, Replicate, fal.ai
- API
- Available
- Skill level
- Intermediate, Advanced
- Team size
- Individuals, Small teams
- Data and privacy
- The open-source variant can be run entirely on local hardware with no data sent externally.
Alternatives
- MidjourneyAI image generators
Text-to-image generator known for artistic, high-quality outputs via Discord and a web interface.
From $10/monthNot yet verified - Stable Diffusion (Stability AI)AI image generators
Open-source text-to-image model available via DreamStudio, API, or self-hosted deployment.
Pricing information is currently unavailable.Not yet verified - Leonardo.AiAI image generators
AI image generation platform with model fine-tuning, a large template library, and API access.
Pricing information is currently unavailable.Not yet verified - KreaAI image generators
Real-time AI image generation canvas for iterative visual exploration and upscaling.
From $9/monthNot yet verified
Frequently asked questions
How much does FLUX (Black Forest Labs) cost?
Usage-based pricing. Checked October 4, 2026.
Does FLUX (Black Forest Labs) have a free plan?
FLUX (Black Forest Labs) has no permanent free plan on record, but it offers a free trial.
Who is FLUX (Black Forest Labs) best for?
Developers who want state-of-the-art image quality via API; Users running open-source models locally; Workflows requiring accurate prompt following and text in images.
Which platforms does FLUX (Black Forest Labs) run on?
API.
Does FLUX (Black Forest Labs) have an API?
Yes, FLUX (Black Forest Labs) offers an API.
What are the alternatives to FLUX (Black Forest Labs)?
Tools often weighed against FLUX (Black Forest Labs) include Midjourney, Stable Diffusion (Stability AI), Leonardo.Ai, Krea.