fal-ai/flux-lora

Super fast endpoint for the FLUX.1 [dev] model with LoRA support, enabling rapid and high-quality image generation using pre-trained LoRA adaptations for personalization, specific styles, brand identities, and product-specific outputs.

Inference

Commercial use

Schema

LLMs

Playground API Examples

Open in Sandbox

Input

Prompt*

Loras

Path*

Scale

Additional Settings

Customize your input with more control.

or try similar models free in Sandbox

Result

Idle

RUfqQGRt6F-4CLxh99-lz_00a14966519b4233ad15ea1a5e81b818.jpg

What would you like to do next?

Download

{
  "seed": 6230362870251727000,
  "images": [
    {
      "url": "https://v3b.fal.media/files/b/0a973316/RUfqQGRt6F-4CLxh99-lz_00a14966519b4233ad15ea1a5e81b818.jpg",
      "width": 1024,
      "height": 768,
      "content_type": "image/jpeg"
    }
  ],
  "prompt": "a woman, wearing jacket and tie at a tropical island, anime, design minimalist",
  "timings": {
    "inference": 3.7696418350024032
  },
  "has_nsfw_concepts": [
    false
  ]
}

Your request will cost $0.035 per megapixel.

Images are billed by rounding up to the nearest megapixel.

Readme

FLUX.1 [dev] with LoRAs - High-Performance Text-to-Image Generation

Transform your text descriptions into stunning images with FLUX.1 [dev] with LoRA support, enabling rapid and high-quality image generation using pre-trained LoRA adaptations for personalization, specific styles, brand identities, and product-specific outputs.

Overview

FLUX.1 [dev] with LoRAs is a super fast endpoint powered by a 12 billion parameter flow transformer architecture that delivers exceptional image generation capabilities with LoRA support. Whether you're creating personalized content, generating marketing assets with specific styles, or exploring creative ideas with custom adaptations, FLUX LoRA provides the perfect balance of speed, quality, and customization.

Key Features

Experience industry-leading capabilities designed for both personal and commercial projects:

Advanced LoRA Integration

Transform your vision with precise control over image generation through pre-trained LoRA adaptations. Apply custom styles, brand identities, and personalized elements seamlessly.

Lightning-Fast Generation

Generate high-quality images in seconds with our optimized inference pipeline, leveraging the power of the FLUX.1 [dev] model architecture.

Commercial-Ready Output

All generated images are cleared for commercial use, making FLUX LoRA ideal for professional creative workflows and business applications.

Getting Started

Getting started with FLUX LoRA is straightforward. Here's how to begin:

Install the SDK Choose your preferred language:

bash
# For JavaScript/TypeScript
npm install --save @fal-ai/client

# For Python
pip install fal-client

Configure Authentication

typescript
import { fal } from '@fal-ai/client'

fal.config({
  credentials: 'YOUR_FAL_KEY'
})

Generate Your First Image

typescript
const result = await fal.subscribe('fal-ai/flux-lora', {
  input: {
    prompt: 'A serene landscape at sunset, painted in watercolor style',
    loras: [
      {
        path: 'https://example.com/watercolor-style-lora.safetensors',
        scale: 1.0
      }
    ]
  }
})

Best Practices

Maximize your results with these proven approaches:

Prompt Engineering

Write detailed, specific prompts that describe both content and style. For example, instead of "a cat," try "a Persian cat sitting in a sunlit window, painted in soft watercolor style."

LoRA Configuration

Use appropriate LoRA scales (typically 0.5-1.5) to balance style application
Combine multiple LoRAs for complex styling effects
Test different LoRA combinations for unique results

Parameter Optimization

Start with default parameters and adjust based on your needs. The model is optimized for rapid generation while maintaining high quality output.

Technical Specifications

Model Architecture

12 billion parameter FLUX.1 [dev] model
Flow transformer architecture
LoRA adaptation support
Support for multiple image dimensions
Commercial use licensing

Input Capabilities

Text prompts with detailed descriptions
Multiple LoRA model support
Negative prompts for content exclusion
Resolution control and customization

Performance

Super fast inference optimized for speed
Concurrent request handling
Reliable uptime and availability

API Reference

The FLUX LoRA API accepts the following core parameters:

typescript
interface FluxLoRAParameters {
  prompt: string;              // Your detailed text description
  loras?: Array<{             // LoRA models to apply
    path: string;             // URL to LoRA model file
    scale: number;            // Application strength (0-2)
  }>;
  negative_prompt?: string;    // Elements to avoid in generation
  width?: number;             // Output image width
  height?: number;            // Output image height
  num_inference_steps?: number; // Generation steps
  guidance_scale?: number;     // Prompt adherence strength
  seed?: number;              // For reproducible results
}

Pricing and Usage

Your request will cost $0.035 per megapixel. Images are billed by rounding up to the nearest megapixel. Our transparent, usage-based pricing scales with your needs:

Pay-per-use model based on image resolution
No subscription fees or minimum commitments
Commercial usage rights included
Competitive rates for high-volume usage

View detailed pricing or contact sales for enterprise solutions.

Support and Resources

Take advantage of our comprehensive support system:

Documentation

Access detailed guides and reference materials at our documentation portal at https://docs.fal.ai/

Community Support

Join our active developer community for tips, tricks, and troubleshooting help.

Professional Support

Enterprise users receive dedicated support channels and priority assistance.

Ready to transform your creative workflow with FLUX LoRA? Sign up for an API key and start generating stunning, personalized images today. Visit our dashboard to begin your journey with one of the most powerful text-to-image models with LoRA support available.