Flux Krea Dev LoRA

Flux Krea Dev LoRA

Playground

FLUX.1 Krea [dev] is the open-weights Krea 1 model with LoRA support, delivering distinctive, realistic outputs for creative projects. Ready-to-use REST API, best performance, no coldstarts, affordable pricing.

Features

FLUX Krea Dev LoRA

FLUX Krea Dev LoRA is a versatile text-to-image and image-to-image generation model with full LoRA support. Generate stunning images with custom styles, apply artistic effects, or transform existing images — all with fine-tuned control over the output.

Why It Stands Out

• Dual mode support: Works as both text-to-image and image-to-image generator.
• LoRA support: Apply custom LoRA models for specific styles, characters, or aesthetics.
• Prompt Enhancer: Built-in AI-powered prompt optimization for better results.
• Flexible resolution: Customize width and height independently for any aspect ratio.
• Fine-tuned control: Adjust strength, guidance scale for precise results.
• Multiple output formats: Export as JPEG or PNG based on your needs.
• Affordable pricing: High-quality generation at just $0.02 per image.
• Reproducibility: Use the seed parameter to recreate exact results.

Parameters

How to Use

Text-to-Image:

1. Write a prompt describing the image you want. Use the Prompt Enhancer for AI-assisted optimization.
2. Set dimensions — adjust width and height for your desired aspect ratio.
3. Add LoRAs (optional) — apply custom style models.
4. Click Run and download your image.

Image-to-Image:

1. Upload a source image.
2. Write a prompt describing the transformation.
3. Adjust strength — lower values preserve more of the original.
4. Add LoRAs (optional) for style transfer.
5. Click Run and download your image.

Best Use Cases

• Portrait Photography — Generate photorealistic portraits with custom styles.
• Style Transfer — Apply LoRA styles to existing images.
• Creative Projects — Generate unique images with specific aesthetics.
• Character Consistency — Use LoRAs for consistent character appearances.
• Product Visualization — Create stylized product concepts.

Pricing

Pro Tips for Best Quality

• Be detailed in your prompt — include subject, style, lighting, mood, and technical details.
• Use LoRAs to apply consistent styles across multiple generations.
• For image-to-image, use lower strength (0.3–0.5) to preserve more of the original.
• Use higher strength (0.7–0.9) for more dramatic transformations.
• Fix the seed when iterating to compare different LoRA or parameter combinations.

Notes

• Ensure uploaded image URLs are publicly accessible.
• Processing time varies based on resolution and current queue load.
• Please ensure your prompts comply with content guidelines.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/wavespeed-ai/flux-krea-dev-lora" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "size": "1024*1024",
    "strength": 0.8,
    "guidance_scale": 3.5,
    "seed": -1,
    "output_format": "jpeg",
    "enable_base64_output": false,
    "enable_sync_mode": false
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"