Last updated 07-29-2026
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The Replace-background API of novita.ai
Novita AI's Replace Background API swaps an uploaded photo's backdrop for a new scene described in a text prompt. It sits in Novita's image editing Model APIs alongside remove background, inpainting, and upscale calls that share the same api.novita.ai platform.
Most background tools give you a blank cutout or a fixed template library. Novita's replace-background endpoint is prompt-driven, so the same integration can drop a product into a warehouse, a portrait into a studio, or a subject into any scene you describe without maintaining separate asset packs.
Developers call it through Novita's REST APIs or official Python and JavaScript SDKs after creating an API key in the console. New accounts receive starter voucher credit, usage bills against a prepaid balance, and the Model API playground lets you test image workflows before wiring them into production code.
Replace Background endpoint listed in Novita AI's official Model APIs documentation index
Prompt-driven scene generation instead of picking from a fixed background library
Bearer API key authentication on requests to api.novita.ai
Official Python and JavaScript SDKs for Novita image, audio, and video APIs
Model API playground for testing image workflows before production integration
New accounts receive starter voucher credit with pay-as-you-go billing after that
Prompt-driven backgrounds avoid maintaining a fixed template library.
Shares Novita's unified API key and billing with 200+ other model endpoints.
Official Python and JavaScript SDKs speed up integration.
Playground and starter voucher credit lower the cost of initial testing.
The legacy product landing URL in directories now returns a 404.
Per-call replace-background pricing is not broken out on the main pricing grid.
Dedicated replace-background API reference pages returned 404 during research.
What is Novita's replace-background API?
The Replace-background API of novita.ai swaps the backdrop in an uploaded image for a new scene described in your text prompt. Novita AI lists it under Image Editing in the Model APIs documentation alongside remove background, inpainting, and upscale endpoints.
How do I get a Novita API key?
The Replace-background API of novita.ai uses Bearer authentication with an API key in the Authorization header. Create and manage keys in Novita AI's Key Management settings after logging into the console with Google, GitHub, or email.
Can I test replace-background for free?
Yes. The Replace-background API of novita.ai can be tested with Novita AI's starter voucher credit and Model API playground. The quickstart guide points developers to the console before they integrate replace-background calls into production apps.
Which SDKs work with Novita image APIs?
The Replace-background API of novita.ai is reachable through Novita AI's official Python and JavaScript SDKs for image, audio, and video Model APIs. Developers can also call the endpoint directly using Novita's REST API reference documentation.
How does Novita charge for image APIs?
The Replace-background API of novita.ai bills through Novita AI's prepaid account credit with usage-based pricing. The quickstart guide recommends maintaining a sufficient balance and setting up automatic top-up, with per-model rates published on the Novita pricing page.
Where are Novita replace-background docs?
The Replace-background API of novita.ai is documented in Novita AI's API reference under Model APIs Image Editing. The docs index at novita.ai/docs/llms.txt lists the Replace Background page path for developers building custom integrations.