What exactly is Flux 2?

Flux 2 is Black Forest Labs' newest image generation system offering 4-megapixel output, multi-reference image guidance (up to 10 images), and structured JSON prompting. It comes in four tiers: Dev, Flex, Pro, and Max.

How do the model tiers differ?

Dev is ideal for testing and development. Flex provides maximum creative flexibility. Pro delivers commercial-ready quality. Max offers the highest fidelity for premium projects.

How does multi-reference guidance work?

Upload up to 10 reference images, and Flux 2 will analyze them to preserve character features, brand styles, color schemes, and compositional elements in your generations.

What can I do with JSON prompting?

JSON prompts let you specify exact hex colors, define layout parameters, control pose guidance, set text rendering options, and fine-tune generation settings with precision.

How long does generation take?

Flux 2 generates 4-megapixel images in seconds thanks to optimized inference, allowing rapid creative iteration and efficient production workflows.

What does web-grounded generation mean?

This feature lets Flux 2 incorporate current real-world context and information into generations, useful for creating timely, relevant, and factually accurate visuals.

What resolutions are available?

Flux 2 supports output up to 4 megapixels with editing capabilities at the same resolution, suitable for professional print and high-resolution digital applications.

Are there commercial usage rights?

Yes. Pro and Max tiers include full commercial licensing for business use. Dev and Flex follow open-weight licensing for research and community purposes.

Flux 2 – Next-Gen Image Creation from Black Forest Labs

Nano Banana Pro