Flux 2 AI Image Generator
Create with Flux 2 - Intelligent image generation with text and image input
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Flux 2 AI Image Generator
The Flux 2 series is the next generation of intelligent image generation models, offering three versions for different needs: Flux 2 (Standard) provides high-quality image generation with text and image input support; Flux 2 Pro (Professional) offers enhanced quality for professional creators; Flux 2 Klein (Lightweight) focuses on speed and efficiency for rapid iteration. All versions natively support 1K and 2K resolutions, flexible aspect ratios, and intelligent routing that automatically selects text-to-image or image-to-image mode based on whether you upload images.
FAQ
What is Flux 2 AI Image Generator?
Flux 2 is a next-generation intelligent image generation model with smart routing: when you only provide text prompts, it automatically uses text-to-image mode; when you upload reference images, it automatically switches to image-to-image mode. Supports up to 8 reference images for flexible creative freedom.
What are the differences between Flux 2, Flux 2 Pro, and Flux 2 Klein?
Flux 2 (Standard) costs 4 credits per image, provides high-quality generation with 1K/2K resolution support; Flux 2 Pro (Professional) costs 6 credits per image, requires Pro membership, offers higher quality and enhanced detail; Flux 2 Klein (Lightweight) costs 3 credits per image, requires Pro membership, focuses on speed and efficiency for rapid prototyping.
What resolutions and sizes does Flux 2 support?
Flux 2 and Flux 2 Pro support 1K and 2K resolutions (4K not supported), and 7 aspect ratios: 1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3. Flux 2 Klein does not support resolution selection but supports 5 aspect ratios: 1:1, 4:3, 3:4, 16:9, 9:16.
How does Flux 2 intelligently select between text-to-image and image-to-image?
Flux 2 has intelligent routing: when you only provide text prompts, the system automatically uses the text-to-image API; when you upload 1-8 reference images, it automatically switches to the image-to-image API. The entire process is transparent to users without manual mode selection.
How fast is Flux 2 generation?
The three versions have different generation speeds: Flux 2 Klein (lightweight) is the fastest, ideal for rapid prototyping and iteration; Flux 2 (standard) balances speed and quality; Flux 2 Pro (professional) focuses on quality with longer generation time but highest output quality. Generation speed for all versions is affected by resolution, aspect ratio, and whether reference images are used.
What advantages does Flux 2 have over other models?
Main advantages of Flux 2: 1) Intelligent routing automatically adapts between text-to-image and image-to-image modes for smooth user experience; 2) Supports up to 8 reference images for more creative possibilities; 3) Three versions for different needs, from rapid prototyping (Klein) to professional creation (Pro); 4) Native support for multiple resolutions and aspect ratios for various application scenarios; 5) Reasonable credit pricing with excellent value.