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Use freepik/ai-image-upscaler-precision-v2 with the Comfy Router API. Freepik provides the model; Router gives it the shared authentication and request route below.

Quick start

Create a key at platform.comfy.org/profile/api-keys and export it as COMFY_API_KEY. The Python and TypeScript snippets use the Comfy SDKs (pip install comfy-sdk, npm install @comfyorg/sdk); the cURL snippet is the same call over raw HTTP. Model ID: freepik/ai-image-upscaler-precision-v2 Endpoint: POST https://api.comfy.org/v2/models/freepik/ai-image-upscaler-precision-v2

Schema

Input

string
Image processing flavor:
  • sublime: Optimized for artistic and illustrated images
  • photo: Optimized for photographic images
  • photo_denoiser: Specialized for photos with noise reduction Possible values: sublime, photo, photo_denoiser
string
required
Source image to upscale. Accepts either:
  • A publicly accessible HTTPS URL pointing to the image
  • A base64-encoded image string
integer
Image scaling factor. Determines how much larger the output will be compared to input.Range: 2 to 16
integer
default:"7"
Image sharpness intensity control. Higher values increase edge definition and clarity.Range: 0 to 100
integer
default:"7"
Intelligent grain/texture enhancement. Higher values add more fine-grained texture.Range: 0 to 100
integer
default:"30"
Ultra detail enhancement level. Higher values create more intricate details.Range: 0 to 100
string (uri)
Optional callback URL that will receive asynchronous notifications when the upscaling task completes.Format: uri
Generated from the schema Router serves at GET /v2/models/freepik/ai-image-upscaler-precision-v2/openapi.json, the same document it validates a call against before the request reaches the provider.

Output

Router does not publish an output schema for this model.

Examples

Input

Before you ship

Save one Idempotency-Key for each call and reuse it for retries. Router can hold the connection for up to 10 minutes. The SDKs handle authentication; raw HTTP clients send the headers themselves. When a request fails, Router sends an X-Comfy-Error-Type response header explaining why. A 422 means Router rejected the input before calling the provider. Download generated assets promptly because result URLs can expire.

Headers

Authentication, idempotency, request IDs, error buckets, retry pacing, spend limits.

Using the Router API

Model discovery, validation errors, retries, and billing.

Limitations

What Router does not do today, and what to use instead.