Topaz Labs

Topaz Image Upscale

Name: Topaz Image Upscale
Brand: Topaz Labs
Availability: InStock

AI Image Editing Model

Professional-grade image upscaler from Topaz Labs offering five specialized models (Standard, Low Resolution, CGI, High Fidelity, Text Refine) with optional face enhancement

Hover to compare original and upscaled detail Drag to compare original and upscaled detail

Try Model Benchmark examples

Supported Modes

Upscale

Active

Details

Model ID

topaz-image-upscale

Also known as: topaz-image, gigapixel

Creator

Topaz Labs

Released

April 2025

Max Input Images

Ready to integrate?

Access topaz-image-upscale via our unified API.

Create Account

Providers & Pricing (2)

fal.ai

fal/topaz-image-upscale

Provider Model ID: fal-ai/topaz/upscale/image

Output

Image

— per image

Pricing Notes (2)

• Tiered pricing based on output image megapixels.
• Up to 24 MP: $0.08, up to 48 MP: $0.16, up to 96 MP: $0.32, up to 512 MP: $1.36

View official pricing • As of May 07, 2026

Replicate

replicate/topaz-image-upscale

Provider Model ID: topazlabs/image-upscale

Output

Image

— per image

Pricing Notes (2)

• Tiered pricing based on output image megapixels.
• Up to 24 MP: $0.05, up to 48 MP: $0.10, up to 60 MP: $0.15, up to 96 MP: $0.20, up to 132 MP: $0.24, up to 168 MP: $0.29, up to 336 MP: $0.53, up to 512 MP: $0.82

View official pricing • As of May 07, 2026

topaz-image API OpenAI-compatible

Base URL

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

Model

topaz-image-upscale

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=topaz-image-upscale" \

  -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: 'topaz-image-upscale',

  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="topaz-image-upscale",

    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

Topaz Image Upscale Benchmarks

Topaz Image Upscale is ranked #3 in Image Upscaling with an Elo of 1106 on the Lumenfall Arena, where real users pick the better image in blind comparisons. These rankings are based on 1 blind-vote competition.

Lumenfall Arena

Image Upscaling

1106 Elo

Image Upscaling Landscape

Elo vs Cost

1 model without pricing omitted

Elo vs Speed

Speed data is still warming up

We only have enough recent requests for Crystal Upscaler (41.4s average).

3 models waiting for enough speed data

Competition Results

Uncategorized

Topaz Image Upscale edited result for Weave Warfare

Original image before Topaz Image Upscale editing

Original Upscaled

×4

Weave Warfare

4 models

Image Upscaling

Prompt

“”

Top Matchups

See how Topaz Image Upscale performs head-to-head against other AI models, ranked by community votes in blind comparisons.

vs Crystal Upscaler

Challenge: Weave Warfare

0% W · 100% L

Gallery

View all 1 images

Topaz Image Upscale FAQ

How do I use Topaz Image Upscale via API?

You can use Topaz Image Upscale through Lumenfall's OpenAI-compatible API. Send requests to the unified endpoint with model ID "topaz-image-upscale". Code examples are available in Python, JavaScript, and cURL.

Which providers offer Topaz Image Upscale?

Topaz Image Upscale is available through Replicate and fal.ai on Lumenfall. Lumenfall automatically routes requests to the best available provider.

Try Topaz Image Upscale in Playground

Generate images with custom prompts — no API key needed.

Open Playground