Flux
Open-source AI image generation model by Black Forest Labs with state-of-the-art quality and prompt adherence.
What is Flux?
Flux is a family of open-source image generation models created by Black Forest Labs, founded by the original Stable Diffusion team. It offers state-of-the-art image quality with multiple model variants (Schnell for speed, Dev for quality, Pro for commercial use). Flux runs locally or via API and has become a top choice for developers building image generation pipelines.
Best for: Developers wanting local deployment · Open-source enthusiasts · Custom fine-tuning workflows
Developer Stack Fit
Quick read on where Flux fits in a software team's AI stack. Validate final fit against your codebase, data policy, and deployment model.
- Stack layer
- AI Coding
- Deployment model
- Self-hosted or local option
- Open-source status
- Yes or source-available
- API support
- API or integration-friendly
- MCP support
- No MCP signal found
- Security posture
- Stronger controls worth validating
- Best use case
- Developers wanting local deployment
Key Features
- 01
State-of-the-art image quality rivaling closed models
Open-source with commercial options
- 02
Multiple model variants for speed vs quality tradeoffs
Top-tier image quality
- 03
Local deployment with consumer GPUs
Local deployment capability
- 04
Open-source Schnell and Dev variants
A core design capability that teams use daily.
- 05
Strong prompt adherence and composition
A core design capability that teams use daily.
- 06
LoRA fine-tuning support
A core design capability that teams use daily.
- 07
API access for Pro model
A core design capability that teams use daily.
Pros & Cons
What stands out
- Open-source with Apache 2.0 license
- State-of-the-art image quality
- Runs locally on consumer GPUs
- Active community and fine-tuning support
Watch outs
- Requires technical knowledge for local setup
- Pro model requires API access
- No built-in web UI for local use
Pricing Plans
Flux Pricing
Choose the perfect plan for your needs. All plans include our core features with different usage limits and advanced capabilities.
Schnell (Open)
Dev (Non-commercial)
Need a Custom Solution?
Looking for enterprise features or custom pricing? Contact Flux directly for tailored solutions.
Contact SalesMost teams land on the Dev (Non-commercial) plan.
Alternatives
FAQ
What is Flux and how does it work?
Flux is a design tool that open-source ai image generation model by black forest labs with state-of-the-art quality and prompt adherence.. It uses AI to help users improve productivity through analyzing input and generating relevant output.
Is Flux free to use?
Flux offers a freemium model with a free tier. You can get started without paying anything.
Does Flux have a free trial?
Yes — Free to try with no time limit.
What can Flux do?
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Flux
Freemium