Browse 7,110 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
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Quick overview
This workflow monitors a Gmail inbox, logs new support emails to Airtable, and uses OpenRouter (with an OpenAI fallback) to categorize, summarize, and draft replies as Gmail drafts, whi ...
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This daily workflow pulls trending headlines from Google News RSS, uses Anthropic Claude to write an Instagram caption and slide copy, generates matching images with Google Gemini, uplo ...
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This workflow receives a webhook request, fetches a doctor stamp/pad image from a separate file-management workflow, uses AWS Bedrock (Claude) vision OCR to extract structured doctor an ...
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This workflow collects an image idea via an n8n Form, uses Groq to generate an optimized image prompt, creates an image with OpenAI, uploads it to Google Drive, then generates Instagram ...
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This workflow polls Google Sheets for new or updated lead rows, uses OpenAI to generate a short company summary and automation value proposition, creates a personalized outreach email d ...
Quick Overview
This workflow listens for Telegram voice notes or text messages, uses OpenAI to transcribe and extract structured tasks and calendar events, appends tasks to Google Sheets, creates even ...
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This workflow screens CVs received via Gmail (or an optional Google Drive folder), extracts and parses resume text with OpenAI, scores candidates against a job description stored in Air ...
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This workflow runs every 12 hours to generate a short kids’ story with OpenAI, translate it into Arabic, create a DALL·E image prompt and image, and publish the Arabic text, image, a ...
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This workflow uses Enable Banking to sync N26 transactions into a Notion database, classifies each transaction with Groq (LangChain Text Classifier), and supports both an initial consen ...
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This workflow receives vendor invoice submissions via webhook, uses Jev Classification to assess invoice completeness, logs the routing outcome to Google Sheets, and notifies Accounts P ...
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This workflow runs every morning to fetch a daycare menu from a webpage, read your family schedule from Google Sheets, and pull a local forecast from Open-Meteo, then uses Google Gemini ...
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This workflow receives Formdall contact-form submissions via webhook, uses the Mistral Cloud chat model to score each lead as hot, warm, or junk, then routes hot leads to Slack and Goog ...
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This workflow runs a Telegram private knowledge-base bot with admin-approved access, answering text or voice questions using an OpenRouter chat model grounded in a Supabase vector knowl ...
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This workflow runs a customer-support AI agent against Google Sheets test cases, uses Groq-hosted LLMs to evaluate response quality, logs results back to Google Sheets, compares run met ...
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This workflow runs every 6 hours to scan Webz.io for recent news about a stock ticker watchlist, uses OpenAI GPT-4.1-mini to keep only market-moving stories, deduplicates alerts by URL, ...
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Automatically capture inbound leads through an n8n form, analyze their sales potential with AI, assign a 0–100 score and HOT/WARM/COLD classification, save every lead to Google Sheets ...
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This workflow collects a customer review via an n8n form, uses OpenAI to analyze and score it, then either generates a 7-piece content pack and emails it to you or sends a short “belo ...
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This workflow checks your Google Sheets portfolio for large daily price moves using Yahoo Finance data, enriches movers with SEC EDGAR filings and Google News results via SerpAPI, has O ...
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This workflow monitors a Gmail inbox for new messages, uses OpenAI to decide whether a reply is needed, drafts grounded replies with a Cognee knowledge base, saves them as Gmail drafts, ...
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This workflow listens for Telegram voice notes from real-estate agents, transcribes and extracts buyer intent with OpenAI, updates the buyer in GoHighLevel, matches similar available li ...