What is FLUX.2?

Last updated: January 18, 2026

What is FLUX.2?

FLUX.2 is our latest generation of image models. It supports image generation & image editing. Spanning the full spectrum from sub-second inference with [klein] to highest quality with [max].

Key Capabilities

  • Photorealistic image generation - Create stunning, lifelike images with precise control over colors, poses, and composition

  • Multi-reference editing - Use up to 10 source images simultaneously to guide generation

  • Text-to-image and image editing - Both generation modes in a unified architecture

  • Improved text rendering - Better typography and text accuracy in generated images

  • Higher resolution output - Up to 4 megapixels (e.g., 2048x2048)

What's New vs FLUX.1?

Feature

FLUX.1

FLUX.2

Multi-reference images

Single image

Up to 8-10 images

Maximum resolution

1.6MP

4MP

Fastest model

[schnell]

[klein] (sub-second)

Grounding search

No

Yes ([max] only)

Model Family

FLUX.2 includes five model variants designed for different use cases:

  • [klein] - Fastest, sub-second generation for real-time apps

  • [max] - Highest quality with grounding search

  • [pro] - Production-grade balance of quality and speed

  • [flex] - Specialized for typography

  • [dev] - Free for non-commercial development

Where to Use FLUX.2