_id: hugging_face
title: Hugging Face
description: ""
version: 1
readme: ""
url: https://huggingface.co/PiperMy/Node-Packages/resolve/main/hugging_face.yaml
author: Anton Breslavskii | https://github.com/breslavsky
nodes:
  pulid_flux:
    _id: pulid_flux
    arrange:
      x: 140
      y: 60
    category:
      id: deep_swap
      title: en=Deep swap;ru=Глубокая замена
    environment:
      HF_TOKEN:
        title: Hugging Face Token
        type: string
        scope: global
    inputs:
      prompt:
        order: 1
        title: en=Prompt;ru=Подсказка
        type: string
        required: true
        default: portrait, color, cinematic
      person:
        title: en=Person;ru=Фото человека
        type: image
        required: true
      imageSize:
        title: Image size
        type: string
        default: 1024x1024
        enum:
          - 512x512
          - 1024x1024
    outputs:
      image:
        title: ""
        type: image
    package: hugging_face
    script: |-
      export async function run({ inputs }) {

          const { FatalError, NextNode } = DEFINITIONS;

          const HF_TOKEN = env?.variables?.get('HF_TOKEN');
          if(!HF_TOKEN) {
              throw new FatalError('Please, set your API key Hugging Face');
          }

          const { Client } = await import("@gradio/client/dist/index.js");
          const { person, prompt, imageSize } = inputs;
          const [width, height] = (() => {
              const [width, height] = imageSize.split('x');
              return [parseInt(width), parseInt(height)];
          })();
          
          const { data: id_image } = await download(person);
          const client = await Client.connect("PiperMy/PuLID-FLUX", {
              hf_token: HF_TOKEN
          });

          console.log('Send request');
          try {
              const { data } = await client.predict("/generate_image", {
                  prompt,
                  id_image,
                  start_step: 0,
                  guidance: 2,
                  seed: -1,
                  true_cfg: 1,
                  width,
                  height,
                  num_steps: 25,
                  id_weight: 1,
                  neg_prompt: "artefacts, bad face",
                  timestep_to_start_cfg: 0,
                  max_sequence_length: 128,
              });
              const [{ url }] = data;
              const { data: image } = await download(url);
              return NextNode.from({ outputs: { image } });
          } catch (e) {
              throw new FatalError(e.message);
          }

      }
    source: catalog
    title: PuLID Flux
    version: 1
  deepseek_r1_8b_six:
    _id: deepseek_r1_8b_six
    arrange:
      x: 210
      y: 310
    category:
      id: llm_agents
      title: en=Language Agents;ru=Языковые агенты
    environment:
      HF_TOKEN:
        title: Hugging Face Token
        type: string
        scope: pipeline
    inputs:
      question:
        order: 1
        title: en=Question;ru=Вопрос
        type: string
        required: true
        multiline: true
        default: What time is it now? Only JSON ready to parse.
      answerFormat:
        order: 2
        title: en=Answer format;ru=Формат ответа
        description: Don't forget add instructions for LLM
        type: string
        required: true
        default: text
        enum:
          - text|Text
          - json|JSON
    outputs:
      answer:
        title: en=Answer;ru=Ответ
        type: string
      json:
        title: JSON
        type: json
    package: hugging_face
    script: |
      export async function run({ inputs }) {

          const { FatalError, NextNode } = DEFINITIONS;
          const OpenAI = require('openai');

          const HF_TOKEN = env?.variables?.get('HF_TOKEN');
          if (!HF_TOKEN) {
              throw new FatalError('Please, set your API key for HF');
          }

          const { question, model, answerFormat } = inputs;

          const openai = new OpenAI({
              baseURL: 'https://jq20v0lfcxycc1z3.us-east-1.aws.endpoints.huggingface.cloud/v1/',
              apiKey: HF_TOKEN,
          });

          const result = await openai.chat.completions.create({
              model: 'lmstudio-community/DeepSeek-R1-Distill-Llama-8B-GGUF',
              messages: [
                  { "role": "user", "content": question },
              ],
          });

          const { content: answer } = result.choices[0].message;

          switch (answerFormat) {
              case 'text':
                  return NextNode.from({ outputs: { answer } });
              case 'json':
                  try {
                      const json = answer.replace(/^\`\`\`json\s*/ig, '').replace(/\`\`\`\s*$/ig, '');
                      return NextNode.from({ outputs: { json: JSON.parse(json) } });
                  } catch (e) {
                      console.log(e);
                      message(`Wrong JSON for question \`\`\`text\n${question}\n\`\`\`\nnanswer from LLM\n\`\`\`text${answer}\n\`\`\``, 'defect');
                      throw new FatalError("Can't parse JSON asnwer from LLM");
                  }
              default:
                  throw new FatalError(`Wrong answer format ${answerFormat}`);
          }
      }
    source: catalog
    title: DeepSeek R1 Distill Llama 8B Q8
    version: 1