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Lightning [FL/XL/IL] - FLUX thumbnail

Lightning [FL/XL/IL] - FLUX

by ModelsLab

The LoRA was trained on Flux-Dev.It might not work with other Flux Versions. If it works, expect it to behave differently then with Flux-Dev.The showcase images are made with Flux-Dev.For Flux Dev I recommend the following setting - Lora strength 0.6-1.0, highres fix with denoising 0.25-0.40

lightning-fl-xl-il-flux
Open Source ModelUnlimited UsageLLMs.txt
API Playground

Input

lightning-fl-xl-il-flux

Per image generation will cost 0.0047$
For premium plan image generation will cost 0.00$ i.e Free.

Output

Idle

Unknown content type

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About Lightning [FL/XL/IL] - FLUX

The LoRA was trained on Flux-Dev.It might not work with other Flux Versions. If it works, expect it to behave differently then with Flux-Dev.The showcase images are made with Flux-Dev.For Flux Dev I recommend the following setting - Lora strength 0.6-1.0, highres fix with denoising 0.25-0.40

Technical Specifications

Model ID
lightning-fl-xl-il-flux
Provider
Modelslab
Category
Image Models
Task
Text to Image
Price
$0.0047 per API call
Added
July 8, 2025

Key Features

  • High-resolution AI image generation from text prompts
  • Negative prompt support for precise control
  • Multiple output formats and aspect ratios
  • Adjustable inference steps and guidance scale
  • Batch generation support via API

Quick Start

Integrate Lightning [FL/XL/IL] - FLUX into your application with a single API call. Get your API key from the pricing page to get started.

import requests
import json


url = "https://modelslab.com/api/v6/images/text2img"


headers = {
    "Content-Type": "application/json"
}


data = {
        "model_id": "lightning-fl-xl-il-flux",
        "prompt": "your prompt here",
        "key": "YOUR_API_KEY"
    }


try:
    response = requests.post(url, headers=headers, json=data)
    response.raise_for_status()  # Raises an HTTPError for bad responses (4XX or 5XX)
    result = response.json()
    print("API Response:")
    print(json.dumps(result, indent=2))
except requests.exceptions.HTTPError as http_err:
    print(f"HTTP error occurred: {http_err} - {response.text}")
except Exception as err:
    print(f"Other error occurred: {err}")

Pricing

Lightning [FL/XL/IL] - FLUX API costs $0.0047 per API call. Pay only for what you use with no minimum commitments. View pricing plans

Use Cases

  • Product photography and e-commerce visuals
  • Marketing and social media content creation
  • Concept art and design prototyping
  • Custom illustrations and artwork
Browse Image ModelsMore from ModelslabView Pricing

Lightning [FL/XL/IL] - FLUX FAQ

The LoRA was trained on Flux-Dev.It might not work with other Flux Versions. If it works, expect it to behave differently then with Flux-Dev.The showcase images are made with Flux-Dev.For Flux Dev I recommend the following setting - Lora strength 0.6-1.0, highres fix with denoising 0.25-0.40

You can integrate Lightning [FL/XL/IL] - FLUX into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "lightning-fl-xl-il-flux" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

Lightning [FL/XL/IL] - FLUX costs $0.0047 per API call. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started.

The model ID for Lightning [FL/XL/IL] - FLUX is "lightning-fl-xl-il-flux". Use this ID in your API requests to specify this model.

Yes, ModelsLab offers a free tier that lets you try Lightning [FL/XL/IL] - FLUX and other AI models. Sign up to get free API credits and start building immediately.