Models
fal.ai
Flux Vision Upscaler

fal.ai

llms.txt

Flux Vision Upscaler

Name: Flux Vision Upscaler
Brand: fal.ai
Price: 0.1 USD
Availability: InStock

AI Image Editing Model

Image

Flux-based vision upscaler that adds creative detail while preserving the original image structure

Example outputs coming soon

Try Model

Supported Modes

Upscale

Active

Details

Model ID

flux-vision-upscaler

Creator

fal.ai

Released

March 2025

Max Input Images

Ready to integrate?

Access flux-vision-upscaler via our unified API.

Create Account

Available at 1 provider

Starting from

$0.100 /image via fal.ai

Prices shown are in USD · Some prices estimated from per-megapixel or per-token pricing

Full pricing details

Providers & Pricing (1)

Flux Vision Upscaler is available exclusively through fal.ai, starting at $0.1/image.

fal.ai

fal/flux-vision-upscaler

Provider Model ID: fal-ai/flux-vision-upscaler

$0.100 /megapixel

View pricing details

Flux Vision Upscaler API OpenAI-compatible

Base URL

https://api.lumenfall.ai/openai/v1

Model

flux-vision-upscaler

Code Examples

Upscale

/v1/images/edits

curl -X POST \

  https://api.lumenfall.ai/openai/v1/images/edits \

  -H "Authorization: Bearer $LUMENFALL_API_KEY" \

  -F "model=flux-vision-upscaler" \

  -F "[email protected]" \

  -F "prompt=Add a starry night sky to this image" \

  -F "size=1024x1024"

# Response:

# { "created": 1234567890, "data": [{ "url": "https://...", "revised_prompt": "..." }] }

import OpenAI from 'openai';

import fs from 'fs';

const client = new OpenAI({

  apiKey: 'YOUR_API_KEY',

  baseURL: 'https://api.lumenfall.ai/openai/v1'

});

const response = await client.images.edit({

  model: 'flux-vision-upscaler',

  image: fs.createReadStream('source.png'),

  prompt: 'Add a starry night sky to this image',

  size: '1024x1024'

});

// { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }

console.log(response.data[0].url);

from openai import OpenAI

client = OpenAI(

    api_key="YOUR_API_KEY",

    base_url="https://api.lumenfall.ai/openai/v1"

response = client.images.edit(

    model="flux-vision-upscaler",

    image=open("source.png", "rb"),

    prompt="Add a starry night sky to this image",

    size="1024x1024"

# { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }

print(response.data[0].url)

Parameter Normalization

How we handle parameters across different providers

Not every provider speaks the same language. When you send a parameter, we handle it in one of four ways depending on what the model supports:

Behavior	What happens	Example
`passthrough`	Sent as-is to the provider	style, quality
`renamed`	Same value, mapped to the field name the provider expects	prompt
`converted`	Transformed to the provider's native format	size
`emulated`	Works even if the provider has no concept of it	n, response_format

Parameters we don't recognize pass straight through to the upstream API, so provider-specific options still work.

Full API Reference Authentication, endpoints, and more

Flux Vision Upscaler FAQ

How much does Flux Vision Upscaler cost?

Flux Vision Upscaler starts at $0.1 per image through Lumenfall. Pricing varies by provider. Lumenfall does not add any markup to provider pricing.

How do I use Flux Vision Upscaler via API?

You can use Flux Vision Upscaler through Lumenfall's OpenAI-compatible API. Send requests to the unified endpoint with model ID "flux-vision-upscaler". Code examples are available in Python, JavaScript, and cURL.

Which providers offer Flux Vision Upscaler?

Flux Vision Upscaler is available through fal.ai on Lumenfall. Lumenfall automatically routes requests to the best available provider.

Try Flux Vision Upscaler in Playground

Generate images with custom prompts — no API key needed.

Open Playground