Increase the resolution of an image using AI upscaling. Supports 2×, 4×, and 8× scale factors.

Asynchronous: Returns immediately with status: pending. Poll GET /outputs/{generation_uuid} for the result.

Credit cost is calculated from the output megapixel count:

output_megapixels = (width × scale_factor × height × scale_factor) / 1,000,000
credits = ceil(output_megapixels × 2)

The credits_to_charge field in the response shows the exact cost before the job starts processing.