Novita-sdk NPM

Novita.ai Javascript SDK

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

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Quick start

Sign up on novita.ai and get an API key. Please follow the instructions at https://novita.ai/get-started
Install the npm package in your project.

npm i novita-sdk

Version 3.1.0 Update Notes

We've made significant changes in version 3.0.0. We removed some APIs and will not serve them in the future. The APIs deprecated are:

adetailer
img2mask
anymate-anyone
create-tile
doodle
lcm-img2img
lcm-txt2img
make-photo
mix-pose
relight
remove-watermark
replace-sky
replace-object
upscale
img2prompt
img2video-motion
outpainting
reimagine
restore-face

Usage

import { NovitaSDK } from "novita-sdk";

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

const params = {
  request: {
    model_name: "majicmixRealistic_v7_134792.safetensors",
    prompt: "1girl,sweater,white background",
    negative_prompt: "(worst quality:2),(low quality:2),(normal quality:2),lowres,watermark,",
    width: 512,
    height: 768,
    sampler_name: "Euler a",
    guidance_scale: 7,
    steps: 20,
    image_num: 1,
    seed: -1,
  },
};
novitaClient
  .txt2Img(params)
  .then((res) => {
    if (res && res.task_id) {
      const timer = setInterval(() => {
        novitaClient
          .progress({
            task_id: res.task_id,
          })
          .then((progressRes) => {
            if (progressRes.task.status === TaskStatus.SUCCEED) {
              console.log("finished!", progressRes.images);
              clearInterval(timer);
              onFinish(progressRes.images);
            }
            if (progressRes.task.status === TaskStatus.FAILED) {
              console.warn("failed!", progressRes.task.reason);
              clearInterval(timer);
            }
            if (progressRes.task.status === TaskStatus.QUEUED) {
              console.log("queueing");
            }
          })
          .catch((err) => {
            console.error("progress error:", err);
          });
      }, 1000);
    }
  })
  .catch((err) => {
    console.error(err);
  });