Flux realism overview
Flux realism by Black Forest Labs
Explore FLUX Realism LoRA, a cutting-edge model for generating photorealistic images, ideal for artists, marketers, and developers.
Flux realism specs
- Model ID
flux-realism- Developer
- Black Forest Labs
- Input
- Text
- Output
- Image
- Endpoint
POST https://api.aimlapi.com/v1/images/generations
Basic Information
- Developer/Creator: XLabs AI, developed in collaboration with Black Forest Labs
Overview
FLUX Realism LoRA is a state-of-the-art model designed to generate photorealistic images from textual descriptions. It enhances the capabilities of the FLUX-1 model, allowing users to create lifelike visuals without the need for extensive realism-related prompts.
Key Features
- Generates high-resolution photorealistic images from text prompts.
- Compact model size (22MB) for easy integration.
- Functions as a "realism filter" to refine outputs without changing base model weights.
- Supports fine-tuning with adjustable parameters for customized results.
Intended Use
FLUX Realism LoRA is ideal for various applications, including:
- Digital Art: Creating illustrations and posters.
- Marketing: Producing compelling visuals for promotional content.
- Education: Visualizing concepts and ideas.
- Concept Art: Assisting in pre-visualization for gaming and film industries.
Language Support
The model primarily supports English, but its architecture allows for potential adaptation to other languages.
Architecture
FLUX Realism LoRA utilizes deep neural networks, specifically leveraging a transformer architecture to interpret and generate images based on natural language prompts. This architecture enhances the model's ability to understand and produce complex visual narratives.
Use cases
- Realistic art creation: Add realism without heavy infrastructure changes
- Batch photorealistic synthesis: Use for consistent high-quality outputs
- Style refinement: Improve skin, textures, lighting in portraits or scenes
- Experimentation & prototyping: Swap LoRA in/out to test fidelity gains
Flux realism API pricing
| Usage | Price | Unit |
|---|---|---|
| Image generation | $0.035 | per Megapixel |
The final price depends on request parameters such as resolution or duration.
Prices from the AI/ML API price list, checked on Nov 4, 2026.
Flux realism vs other image models: prices
AI/ML API rates for 5 models, per Megapixel.
| Model | Per Megapixel |
|---|---|
| $0.035 | |
| $0.014 | |
| $0.015 | |
| $0.015 | |
| $0.05 |
How to use the Flux realism API
View docsBuild with your agent
Give your agent the model details, code and documentation.
1Get your API key
Create API keyexport AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"2Make your first request
curl 'https://api.aimlapi.com/v1/images/generations' \
-H "Authorization: Bearer $AIMLAPI_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "flux-realism",
"prompt": "A ginger cat asleep on a stack of exactly three hardcover books in a rainy bookshop window at dusk. Gold lettering on the glass reads OPEN LATE. Warm lamp light inside, raindrops and blurred neon reflections outside, 35mm film photo."
}'import os
import requests
headers = {
"Authorization": f"Bearer {os.environ['AIMLAPI_KEY']}",
"Content-Type": "application/json",
}
payload = {
"model": "flux-realism",
"prompt": "A ginger cat asleep on a stack of exactly three hardcover books in a rainy bookshop window at dusk. Gold lettering on the glass reads OPEN LATE. Warm lamp light inside, raindrops and blurred neon reflections outside, 35mm film photo."
}
response = requests.post("https://api.aimlapi.com/v1/images/generations", headers=headers, json=payload, timeout=120)
response.raise_for_status()
print(response.json())const response = await fetch("https://api.aimlapi.com/v1/images/generations", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
"model": "flux-realism",
"prompt": "A ginger cat asleep on a stack of exactly three hardcover books in a rainy bookshop window at dusk. Gold lettering on the glass reads OPEN LATE. Warm lamp light inside, raindrops and blurred neon reflections outside, 35mm film photo."
}),
});
if (!response.ok) throw new Error(`HTTP ${response.status}`);
console.log(await response.json());Related articles
Flux realism FAQ
What inputs and outputs does Flux realism support?
Flux realism takes image, text as input and returns image.
How much does Flux realism cost?
Flux realism costs $0.035 per Megapixel on AI/ML API, billed as you go with no subscription.
How is Flux realism billed?
Flux realism is billed per generation, a fixed charge per output rather than by prompt length.
Can Flux realism take an existing image as input?
Yes, Flux realism accepts image input as well as a text prompt.
Who created Flux realism?
Flux realism was built by Black Forest Labs.
How do I call Flux realism on AI/ML API?
Send a request to https://api.aimlapi.com/v1/images/generations with flux-realism as the model id.
Is Flux realism available through a single API key?
Yes. Flux realism is served through AI/ML API, so the same key and endpoint format used for other models applies.
What is FLUX Realism LoRA?
FLUX Realism LoRA is an image generation model from Black Forest Labs that creates photorealistic images from text prompts.
What is the Flux realism model ID?
Use flux-realism as the model parameter. Requests go to https://api.aimlapi.com/v1/images/generations with your AI/ML API key.



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