Generate images
with FLUX.1 Krea
for free
Free AI image generator with FLUX.1 Krea, the leading open source image model for producing aesthetic and photorealistic images. Start by describing your image and click generate.
"A warm, elegant living room drenched in late afternoon sunlight features a carefully curated mix of mid-century modern and contemporary furniture."
Powerful FLUX.1 Krea Features
Experience the next generation of AI image generation with FLUX.1 Krea [dev] - an opinionated model that breaks free from the generic AI look.
Photorealistic Quality
Generate stunning, hyper-realistic images that avoid the typical 'AI look' with natural textures, proper lighting, and authentic details.
Opinionated Aesthetics
Unlike generic models, FLUX.1 Krea has a distinct artistic vision optimized for superior aesthetic control and visual appeal.
12B Parameter Model
Powered by a massive 12 billion parameter rectified flow transformer architecture for unmatched detail and complexity.
FLUX Ecosystem Compatible
Drop-in replacement for FLUX.1 [dev] - seamlessly integrates with existing workflows, ComfyUI, and diffusers library.
Advanced Post-Training
Enhanced through Supervised Fine-tuning (SFT) and Reinforcement Learning from Human Feedback (RLHF) for superior outputs.
Text-to-Image & Image-to-Image
Support for both text-to-image generation and image-to-image transformation with exceptional prompt following capabilities.
Frequently Asked Questions About FLUX.1 Krea
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What is FLUX.1 Krea and how is it different from other AI image generators?
FLUX.1 Krea [dev] is a 12 billion parameter 'opinionated' AI image generation model developed in collaboration between Black Forest Labs and Krea AI. Unlike other models, it's specifically optimized to avoid the generic 'AI look,' producing more natural, photorealistic images without common artifacts like oversaturation, waxy textures, and blurry backgrounds.
How does FLUX.1 Krea solve the common 'AI look' problem?
FLUX.1 Krea addresses AI imagery issues through carefully curated training data and a multi-stage post-training pipeline. The model avoids overly blurry backgrounds, waxy skin textures, and boring compositions, focusing on producing images with exceptional photorealism, natural detail representation, and rich artistic quality.
Can I use FLUX.1 Krea for free?
Yes! You can try FLUX.1 Krea for free on the Krea.ai website. For non-commercial use (personal research, experimentation, testing), the model weights are freely available under an open license. Commercial use requires purchasing a license starting at $999/month for up to 100,000 images.
How can I run FLUX.1 Krea locally?
You can run the model locally using ComfyUI or Python's diffusers library. It requires 24GB+ VRAM for optimal quality, but FP8 quantized and GGUF versions are available for lower VRAM configurations. Detailed setup tutorials are available in the official ComfyUI documentation.
What capabilities does FLUX.1 Krea support?
FLUX.1 Krea supports both text-to-image and image-to-image generation. As a fully compatible drop-in replacement for FLUX.1 [dev] ecosystem, it integrates seamlessly into existing workflows. The model excels at prompt following, lighting effects, and photorealistic rendering.
Which platforms offer FLUX.1 Krea API services?
Multiple platforms provide FLUX.1 Krea API services, including fal.ai, Together AI, Replicate, Runware, and DataCrunch. Pricing is typically around $0.025 per generated image. The Krea.ai platform also offers integrated generation services using a compute units billing system.
How does FLUX.1 Krea commercial licensing work?
Non-commercial use (personal research, academic purposes) is completely free. Commercial use requires purchasing a license through the BFL licensing portal ($999/month for up to 100,000 images) or using services through licensed partner platforms like Invoke or Krea.ai.
What safety measures are implemented in the model?
FLUX.1 Krea implements a multi-layered safety strategy including training data filtering, partnership with Internet Watch Foundation to remove harmful content, adversarial testing, mandatory safety filters, and usage policies prohibiting generation of unlawful, defamatory, or abusive content.