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ease
features
design
support

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Description

FLUX.1 Krea [dev] is a cutting-edge, open-source diffusion transformer with 12 billion parameters, developed through the collaboration of Krea and Black Forest Labs, aimed at providing exceptional aesthetic precision and photorealistic outputs while avoiding the common “AI look.” This model is fully integrated into the FLUX.1-dev ecosystem and is built upon a foundational model (flux-dev-raw) that possesses extensive world knowledge. It utilizes a two-phase post-training approach that includes supervised fine-tuning on a carefully selected combination of high-quality and synthetic samples, followed by reinforcement learning driven by human feedback based on preference data to shape its stylistic outputs. Through the innovative use of negative prompts during pre-training, along with custom loss functions designed for classifier-free guidance and specific preference labels, it demonstrates substantial enhancements in quality with fewer than one million examples, achieving these results without the need for elaborate prompts or additional LoRA modules. This approach not only elevates the model's output but also sets a new standard in the field of AI-driven visual generation.

Description

Raphael stands out as the first entirely free and unlimited AI image generator, utilizing the FLUX.1-Dev model. It empowers users to generate high-quality visuals from textual descriptions without the need for registration or any limitations on usage. Among its notable features are cost-free creation, delivering exceptional photorealistic images with impressive detail and artistic style control, sophisticated text comprehension for accurately interpreting complex prompts, and options for text overlay. Additionally, it boasts rapid image generation through an optimized inference process, robust privacy measures with a commitment to zero data retention, and support for various artistic styles, ranging from photorealism to anime and oil paintings to digital art. With its popularity, Raphael has gained the trust of millions, currently serving over 3 million active users each month and producing around 1,530 images every minute, while maintaining an impressive average image quality score of 4.9. Its continuous improvement and user-focused features make it a top choice for those seeking to explore their creativity through AI-generated art.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

FLUX.1
Fuser
OpenClaw

Integrations

FLUX.1
Fuser
OpenClaw

Pricing Details

Free
Free Trial
Free Version

Pricing Details

Free
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Krea

Founded

2022

Country

United States

Website

www.krea.ai/blog/flux-krea-open-source-release

Vendor Details

Company Name

Raphael AI

Website

raphael.app/

Product Features

Product Features

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