Topaz Upscale Image Precision: AI 图像编辑器

Upscale images faithfully with Topaz Precision (Standard, High Fidelity, CGI, Text Refine, Faces). Try free in the Muapi playground — pay per generation.

交互式模型控制

Upscale images faithfully with Topaz Precision (Standard, High Fidelity, CGI, Text Refine, Faces). Try free in the Muapi playground — pay per generation.

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概览

关于此模型

Topaz Upscale Image Precision enlarges an image while staying as faithful as possible to the original pixels — the right choice when you need a sharper, cleaner image without the model inventing new detail. It ships seven specialized models: Standard V2 for general photos, High Fidelity V2/V3 for maximum accuracy, Low Resolution V2 for very small sources, CGI for renders and 3D output, Text Refine for screenshots and documents, and Faces for portrait-heavy images. Optional face enhancement, denoise, sharpen, and compression-artifact fixing round out the control set. For a heavier reconstruction pass instead, see Topaz Upscale Image Generative, or Topaz Upscale Image Creative for a more stylized upscale.

1Print preparation: Enlarge a photo for print without introducing artificial-looking detail.

2CGI and render upscaling: Use the CGI model to cleanly enlarge 3D renders and game screenshots.

3Document and text clarity: Use Text Refine to sharpen scanned documents or UI screenshots.

4Portrait-heavy batches: Use the Faces model for a faithful pass across headshot or ID-photo sets.

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价格与价值

成本分析

提供商	费用	备注
muapiapp	$0.08+ per started 24 megapixels of output (plus margin), billed dynamically	按用量付费，无订阅。费用根据请求时的实际输出分辨率/时长计算。
Fal.ai	暂不可用	muapiapp 的上游基础设施合作方目前未将其作为独立的公共 API 提供。
Replicate	暂不可用	目前未在 Replicate 上架。

muapiapp$0.08+ per started 24 megapixels of output (plus margin), billed dynamically

按用量付费，无订阅。费用根据请求时的实际输出分辨率/时长计算。

Fal.ai暂不可用

muapiapp 的上游基础设施合作方目前未将其作为独立的公共 API 提供。

Replicate暂不可用

目前未在 Replicate 上架。

** 竞品价格根据相似模型架构和使用层级估算。

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技术详情

配置参数

参数	类型	描述	默认值
图像 URL	string	Input image to upscale.	`https://d3adwkbyhxyrtq.cloudfront.net/webassets/imagemodels/topaz-upscaler-in.jpg`
模型	枚举（7 个选项）	Topaz precision upscale model variant.	`Standard V2`
放大倍数	number	Factor to upscale the image by.	`2`
输出格式	枚举（2 个选项）	Output image file format.	`jpeg`
Crop To Fill	boolean	Crop the output to exactly fill the target aspect ratio.	`false`
Subject Detection	枚举（3 个选项）	Which region of the image to prioritize enhancement on.	`All`
Face Enhancement	boolean	Enable dedicated face enhancement.	`true`
Face Enhancement Creativity	number	Creativity applied to face enhancement.	`0`
Face Enhancement Strength	number	Strength of face enhancement.	`0.8`
Sharpen	number	Sharpening amount (0-1).	`-`
Denoise	number	Denoising amount (0-1).	`-`
Fix Compression	number	Reduce compression artifacts (0-1).	`-`
强度	number	Overall enhancement strength (0.01-1).	`-`

图像 URLstring

Input image to upscale.

默认值https://d3adwkbyhxyrtq.cloudfront.net/webassets/imagemodels/topaz-upscaler-in.jpg

模型枚举（7 个选项）

Topaz precision upscale model variant.

默认值Standard V2

放大倍数number

Factor to upscale the image by.

默认值2

输出格式枚举（2 个选项）

Output image file format.

默认值jpeg

Crop To Fillboolean

Crop the output to exactly fill the target aspect ratio.

默认值false

Subject Detection枚举（3 个选项）

Which region of the image to prioritize enhancement on.

默认值All

Face Enhancementboolean

Enable dedicated face enhancement.

默认值true

Face Enhancement Creativitynumber

Creativity applied to face enhancement.

默认值0

Face Enhancement Strengthnumber

Strength of face enhancement.

默认值0.8

Sharpennumber

Sharpening amount (0-1).

默认值-

Denoisenumber

Denoising amount (0-1).

默认值-

Fix Compressionnumber

Reduce compression artifacts (0-1).

默认值-

强度number

Overall enhancement strength (0.01-1).

默认值-

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实施指南

开发者文档

How to Use Topaz Upscale Image Precision

Provide an image: Set image_url to a publicly accessible image URL.
Choose a model: Standard V2 is the default general-purpose choice; use High Fidelity V3 for maximum accuracy, CGI for renders, or Text Refine for documents/screenshots.
Set the scale: upscale_factor accepts 1-4x.
Tune fidelity controls: strength, sharpen, denoise, and fix_compression all fine-tune the faithful-upscale result; face_enhancement handles portraits.
Submit and poll: POST to /api/v1/topaz-upscale-image-precision, then poll /api/v1/predictions/{request_id} or use webhook_url.

curl -X POST https://api.muapi.ai/api/v1/topaz-upscale-image-precision \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "image_url": "https://example.com/scan.jpg",
    "model": "High Fidelity V3",
    "upscale_factor": 2
  }'

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常见问题

常见问答

What does Topaz Upscale Image Precision do?

It enlarges an image up to 4x while staying faithful to the original detail, using Topaz's precision model library (Standard, High Fidelity, CGI, Text Refine, Faces, Low Resolution).

How is Precision different from Creative or Generative?

Precision avoids inventing new detail — it sharpens and enlarges what's already there. Creative and Generative both add plausible new detail, with Creative leaning more stylized and Generative more reconstruction-focused.

Which model should I use for a 3D render or screenshot?

Use `CGI` for 3D renders/game screenshots, or `Text Refine` for documents and UI screenshots where legible text matters most.

Can it fix compression artifacts?

Yes, the `fix_compression` parameter (0-1) reduces JPEG-style compression artifacts as part of the upscale.

How is pricing calculated?

Cost is billed in 24-megapixel blocks of the real output size after `upscale_factor` is applied, at the same rate across all precision models.

Does it support face enhancement?

Yes — `face_enhancement` defaults to true, with `face_enhancement_strength` and `face_enhancement_creativity` to control intensity, or use the dedicated `Faces` model.