--- description: Topaz Labs Gigapixel High Fidelity 3 is a precision image upscaler tuned for high-resolution sources and professional photography, preserving fine texture and detail with minimal alteration. It adds recovery-strength and opacity controls over High Fidelity 2. title: Gigapixel High Fidelity 3 image: https://developers.cloudflare.com/og-docs.png --- [Skip to content](#main-content) > Documentation Index > Fetch the complete documentation index at: https://developers.cloudflare.com/llms.txt > Use this file to discover all available pages before exploring further. t # Gigapixel High Fidelity 3 Image-to-Image • topaz Copy as Markdown| [View as Markdown](https://developers.cloudflare.com/ai/models/topaz/gigapixel-high-fidelity-3/index.md)| [Agent setup](https://developers.cloudflare.com/agent-setup/) Model ID `topaz/gigapixel-high-fidelity-3` Copy Use with the [Workers AI binding](https://developers.cloudflare.com/ai-gateway/usage/worker-binding-methods/), the AI Gateway [REST API](https://developers.cloudflare.com/ai-gateway/usage/rest-api/), or the [Unified API](https://developers.cloudflare.com/ai-gateway/usage/chat-completion/). Calling the provider directly? Use the provider's model name instead, including with [provider-native endpoints](https://developers.cloudflare.com/ai-gateway/usage/providers/) or the provider's own SDK. For example, Anthropic's name for `anthropic/claude-opus-4.8` is `claude-opus-4-8`. - Third-party Topaz Labs Gigapixel High Fidelity 3 is a precision image upscaler tuned for high-resolution sources and professional photography, preserving fine texture and detail with minimal alteration. It adds recovery-strength and opacity controls over High Fidelity 2. | Model Info | | | --- | --- | | More information | [link ↗](https://developer.topazlabs.com/image-models/gigapixel/high-fidelity-3) | | Pricing | | ## Usage ```ts const response = await env.AI.run( 'topaz/gigapixel-high-fidelity-3', { image: 'https://images-assets.nasa.gov/image/GSFC_20171208_Archive_e000842/GSFC_20171208_Archive_e000842~medium.jpg', output_format: 'jpeg', output_width: 2560, }, ) console.log(response) ``` ```bash curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "topaz/gigapixel-high-fidelity-3", "input": { "image": "https://images-assets.nasa.gov/image/GSFC_20171208_Archive_e000842/GSFC_20171208_Archive_e000842~medium.jpg", "output_format": "jpeg", "output_width": 2560 } }' ``` ![Star Field Upscale](https://examples.aig.cloudflare.com/topaz/gigapixel-high-fidelity-3/star-field-upscale.jpeg) ```json { "state": "Completed", "result": { "image": "https://examples.aig.cloudflare.com/topaz/gigapixel-high-fidelity-3/star-field-upscale.jpeg" } } ``` ## Parameters image `string`requiredSource image as a public HTTPS URL or a base64 data URI (JPEG, PNG, or TIFF) output\_width `integer`minimum: 1maximum: 32000Desired output width in pixels. If only one dimension is set, the other scales proportionally. If neither is set, the source resolution is kept (enhancement without upscaling) output\_height `integer`minimum: 1maximum: 32000Desired output height in pixels. If only one dimension is set, the other scales proportionally. If neither is set, the source resolution is kept (enhancement without upscaling) output\_format `string`requireddefault: jpegenum: jpeg, png, tiffFormat of the upscaled image crop\_to\_fill `boolean`Crop to fill the requested dimensions instead of letterboxing when the aspect ratio differs face\_enhancement `boolean`Run face recovery on detected faces face\_enhancement\_strength `number`minimum: 0maximum: 1Strength of face recovery face\_enhancement\_creativity `number`minimum: 0maximum: 1Face recovery style, from realistic (0) to creative (1) subject\_detection `string`enum: foreground, background, allWhere enhancements are applied sharpen `number`minimum: 0maximum: 1Amount of additional sharpening denoise `number`minimum: 0maximum: 1Amount of noise reduction fix\_compression `number`minimum: 0maximum: 1Amount of compression-artifact reduction recovery\_strength `number`minimum: 0maximum: 1Strength of detail recovery (Topaz default 1.0) opacity `number`minimum: 0maximum: 1Blend of the enhanced result over the source (Topaz default 1.0) image `string`format: uriTime-limited presigned URL to the upscaled image ## API Schemas (Raw) Input [Open](https://developers.cloudflare.com/ai/models/topaz/gigapixel-high-fidelity-3/schema-input.json) [Download](https://developers.cloudflare.com/ai/models/topaz/gigapixel-high-fidelity-3/schema-input.json) Output [Open](https://developers.cloudflare.com/ai/models/topaz/gigapixel-high-fidelity-3/schema-output.json) [Download](https://developers.cloudflare.com/ai/models/topaz/gigapixel-high-fidelity-3/schema-output.json) Was this helpful? YesNo ## On this page [![](https://developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://developers.cloudflare.com/) ```json {"@context":"https://schema.org","@type":"TechArticle","@id":"https://developers.cloudflare.com/ai/models/topaz/gigapixel-high-fidelity-3/#page","headline":"Gigapixel High Fidelity 3","description":"Topaz Labs Gigapixel High Fidelity 3 is a precision image upscaler tuned for high-resolution sources and professional photography, preserving fine texture and detail with minimal alteration. It adds recovery-strength and opacity controls over High Fidelity 2.","url":"https://developers.cloudflare.com/ai/models/topaz/gigapixel-high-fidelity-3/","inLanguage":"en","image":"https://developers.cloudflare.com/og-docs.png","publisher":{"@type":"Organization","name":"Cloudflare","description":"One platform for your apps, agents, and workforce. Build, secure, and scale without managing infrastructure","url":"https://www.cloudflare.com/","sameAs":["https://github.com/cloudflare","https://www.linkedin.com/company/cloudflare","https://x.com/cloudflare"],"logo":{"@type":"ImageObject","url":"https://developers.cloudflare.com/logo.svg"},"address":{"@type":"PostalAddress","streetAddress":"101 Townsend St","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94107","addressCountry":"US"},"contactPoint":[{"@type":"ContactPoint","contactType":"Customer Support","url":"https://support.cloudflare.com/","availableLanguage":["English"]},{"@type":"ContactPoint","contactType":"Sales","url":"https://www.cloudflare.com/contact/","availableLanguage":["English"]}]},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}} ```