FLUX

FLUX, developed by Black Forest Labs, represents a suite of cutting-edge AI models designed for exceptional image generation and advanced editing capabilities. These models, including FLUX.2 and FLUX.1 Kontext, empower users to create stunning photorealistic images with unparalleled control over details like colors, poses, and composition. From transforming text prompts into visuals to sophisticated multi-reference image editing, FLUX is built for creative professionals and developers seeking high-quality, consistent, and controllable AI-generated content.

How to use FLUX

Users can interact with FLUX models through several methods. For immediate testing and exploration, a web-based Playground is available, allowing instant experimentation with different models without any setup. For integrating FLUX into existing applications and production workflows, a robust REST API is provided, complete with detailed documentation and integration guides. Additionally, for developers requiring full control and local inference, FLUX offers downloadable [dev] weights for deployment on personal infrastructure, ensuring no API limits and transparent commercial licensing. Prompting techniques include structured JSON prompts for precise control over multiple elements, hex color codes for brand consistency, and specific camera/lens simulations for authentic photorealistic results. Multi-reference editing involves describing how each input image should be used to combine elements cohesively.

Core Features of FLUX

• Photorealistic Image Generation from Text Prompts
• Multi-Reference Image Editing (up to 10 input images in playground, 8 for [pro] API)
• High-Resolution Output (up to 4MP)
• Precise Control over Colors, Poses, and Composition
• Structured JSON Prompting for Granular Control
• Hex Color Matching for Brand Consistency
• Advanced Typography and Text Generation
• Character Consistency Across Multiple Images/Panels
• Style Transfer and Aesthetic Reference Guidance
• Inpainting and Outpainting (FLUX.1 Fill)
• Multi-Language Prompt Understanding
• Prompt Upsampling for Enhanced Detail

Use Cases for FLUX

FLUX is ideal for a wide range of applications requiring high-quality visual content. This includes creating diverse ad variants with consistent characters, generating realistic product mockups in various contexts, and producing complex fashion editorials where models maintain identity across different scenes. It's also suitable for interior design visualizations, creating consistent comic strips and sequential art, data visualization with clean infographics, and generating marketing materials with precise typography. Creative professionals, marketing teams, and developers can leverage FLUX for rapid prototyping, content creation, and automating visual asset production.

Advantages of FLUX

The FLUX models offer several key advantages, including exceptional prompt following, leading to highly accurate and desired visual outcomes. They deliver superior visual quality and creative control, enabling users to fine-tune every aspect of their generated images. The platform supports state-of-the-art speed, particularly with models like FLUX1.1 [pro]. Its multi-reference editing capabilities are powerful for complex composites, and the ability to prompt in native languages ensures more culturally authentic results. The option for local deployment provides full control and eliminates API limits for specific use cases.

Pricing and Plans

FLUX offers various models with different pricing structures:

• FLUX.2 [pro]: Text-to-image generation starts from $0.03 per image. Image editing starts from $0.045 per image. Best for production workflows with maximum quality.
• FLUX.2 [flex]: Text-to-image generation starts from $0.06 per image. Image editing starts from $0.12 per image. Offers higher latency but supports up to 10 multi-references.
• FLUX.2 [dev]: Free for non-commercial use.
• FLUX.1 Kontext [max]: Priced at $0.08 per image. A premium model offering industry-leading results, typography, prompt adherence, and consistency.
• FLUX.1 Kontext [dev]: Available with a non-commercial license; commercial use is possible through separate licensing.