Novita.ai Javascript SDK

This SDK is based on the official novita.ai API reference

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Quick start

1. Sign up on novita.ai and get an API key. Please follow the instructions at https://novita.ai/get-started

2. Install the npm package in your project.

npm i novita-sdk

Usage

1. Functional usage

import { txt2ImgSync, setNovitaKey } from "novita-sdk";

setNovitaKey("your api key");

const params = {
  model_name: "sd_xl_base_1.0.safetensors",
  prompt: "1 girl",
};
txt2ImgSync(params)
  .then((res) => {
    console.log("imgs", res);
  })
  .catch((err) => {
    console.error(err);
  });

2. Class-based usage

import { NovitaSDK } from "novita-sdk";

const novitaClient = new NovitaSDK("your api key");

const params = {
  model_name: "sd_xl_base_1.0.safetensors",
  prompt: "1 girl",
};
novitaClient
  .txt2ImgSync(params)
  .then((res) => {
    console.log("imgs", res);
  })
  .catch((err) => {
    console.error(err);
  });

API list and Sample codes

• txt2Img Deprecated, recommend using txt2ImgV3
• img2img Deprecated, recommend using img2ImgV3
• txt2ImgV3
• img2ImgV3
• upscale Deprecated, recommend using upscaleV3
• upscaleV3
• cleanup
• outpainting
• removeBackground
• replaceBackground
• mixPose
• doodle
• lcmTxt2Img
• replaceSky
• replaceObject
• mergeFace
• removeText
• restoreFace
• reimagine
• createTile
• LoRA
• controlNet
• img2video

Type Definitions

For detailed information on the parameters and return types of each method, please refer to the types.ts file.

Playground

You can try all demos at https://novita.ai/playground