This workflow connects n8n to the Hugging Face Inference API, letting you run powerful open-source AI models for text g…
This workflow connects n8n to the Hugging Face Inference API, letting you run powerful open-source AI models for text generation, summarization, sentiment analysis, translation, and image generation — all fully automated, no GPU setup required. Simply POST a request and get AI-powered results back in seconds. What's the Goal? To give developers, agencies, and businesses a plug-and-play automation for running any Hugging Face model without managing infrastructure. Replace expensive proprietary APIs with open-source alternatives that you control. Tasks this workflow handles out of the box: Text generation (GPT-style content writing) Summarization (condense long documents) Sentiment analysis (classify tone of any text) Translation (multilingual content) Image generation (text-to-image via Stable Diffusion) Why Does It Matter? Hugging Face hosts over 400,000 open-source models — many matching or exceeding the quality of paid APIs at a fraction of the cost. This workflow: Saves money: free tier available, paid plans start at $9/mo Gives full control: swap any model by changing one field Scales instantly: no GPU provisioning or DevOps needed Works in automation: connects to any n8n trigger or pipeline Produces billable output: agencies can resell AI services built on this How It Works Step 1 — Webhook receives the task request with input text and task type Step 2 — Set node stores your Hugging Face API key and normalizes all inputs Step 3 — Code node selects the right model and builds the correct API payload for the task Step 4 — HTTP Request calls the Hugging Face Inference API with the built payload Step 5 — Code node parses and formats the raw API response into clean structured output Step 6 — Respond node returns the final result as JSON to the caller Configuration Requirements HUGGING_FACE_API_KEY — Get free at huggingface.co/settings/tokens No other credentials needed for basic usage Optional: Google Sheets credential for logging (node already included) Setup Guide Step 1: Import this workflow into your n8n instance Step 2: Open the Set API Config node and replace YOUR_HF_API_KEY with your token Step 3: Activate the workflow Step 4: POST to /webhook/hf-runner with your task payload Step 5: Swap models anytime by changing the model field in your request Sample Webhook Payload { "task": "summarization", "input": "Your long text goes here...", "model": "", "parameters": {} } Supported Task Values text_generation summarization sentiment_analysis translation image_generation Default Models Used text_generation → mistralai/Mistral-7B-Instruct-v0.2 summarization → facebook/bart-large-cnn sentiment_analysis → distilbert-base-uncased-finetuned-sst-2-english translation → Helsinki-NLP/opus-mt-en-fr image_generation → stabilityai/stable-diffusion-xl-base-1.0. An n8n automation workflow template by Oneclick AI Squad.
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