Image Upscaler is an APIXO single-image enhancement API for increasing image detail into 2K, 4K, or 8K output formats with JPG, PNG, or WEBP delivery.

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Image Upscaler Tips
Use Image Upscaler through APIXO to try prompts, inspect examples, compare costs, and keep useful settings ready for future generations.
Create
Pick a model, tune the settings, and create in one place.
Describe what you want to make.
Start from a ready-made style.
Tune the key settings quickly.
Generate when everything feels right.
Save what you want to revisit.
Make the next version faster.
Current Image Upscaler capabilities and important creation limits.
Single-image image-to-image upscaling
2K / 4K / 8K output
One source image / JPG / PNG / WEBP
Async processing with callback support
Capabilities
Generate polished visuals with prompt, mode, aspect ratio, and resolution controls in one place.
Use supported image reference modes to steer composition, identity, or style without leaving the model page.
Review examples, adjust settings, and keep exploring until the result fits your idea.
Create product shots, social assets, hero images, and campaign concepts.
Use prompt and reference controls to explore visual directions before choosing a favorite result.
Make repeatable content for ecommerce, campaigns, and creative workflows.
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APIXO
Write a prompt, adjust the settings, and generate your next result in one place.
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