@n8n/n8n-nodes-langchain.chainllm
923 workflows using this node.
What is the @n8n/n8n-nodes-langchain.chainllm node used for in n8n workflows?
@n8n/n8n-nodes-langchain.chainllm n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.chainllm node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-chainllm 
Send a daily GitHub Trending digest to Telegram using Google Gemini
Daily GitHub Trending AI Digest to Telegram This workflow generates a daily AI powered GitHub Trending digest and sen...
Generate interactive MCQ quizzes from PDF textbooks with Google Gemini, UploadToURL and Gmail
This workflow transforms any textbook PDF into a fully interactive quiz — automatically. Users upload a PDF, choose d...
Track daily job applications from Gmail to Google Sheets via GPT-4o-mini with approval
Who's it for Active job seekers who apply to 10–30 roles a week and lose track of which application is at what stage....
Send daily crypto market insights with Google Gemini to Telegram
Daily Crypto AI Market Insight to Telegram This workflow generates a daily AI powered crypto market insight and sends...
Analyze Google Ads search terms and get negative keyword suggestions with OpenAI GPT-5.4-mini
Who is this template for? This workflow is built for PPC managers, digital marketing agencies, and in house marketing...
Post daily AI-generated Instagram images from Google Sheets with GPT-4.1 Nano and Google Gemini
A fully automated n8n workflow that runs every day at 1:10 PM IST and publishes a fresh AI generated image to Instagr...
Find high-mismatch local business leads with Firecrawl and Groq
Find businesses with strong reputations but weak digital presence You know the businesses that need your services, bu...
Send birthday and anniversary reminders with Groq AI gift ideas to Telegram
Birthday & Anniversary Reminder with AI Gift Ideas — Telegram Never forget a birthday again. This workflow checks you...
Log meal nutrition from LINE food photos to Google Sheets with Gemini AI
Log meal nutrition from LINE food photos to Google Sheets using Gemini AI Who is this for Health conscious individual...
Save business card contacts from LINE photos to Google Sheets using Gemini
Save business card contacts from LINE photos to Google Sheets with Gemini Who is this for Sales professionals, accoun...
Screen CVs for multiple roles with OpenRouter, Google Sheets, Gmail and Calendly
This template automates the complete hiring pipeline for digital agencies managing applications across multiple job r...
Sort and manage your Gmail inbox with Vertex AI and Google Tasks
AI Gmail Manager: Sort, Draft & Summarize Transform your chaotic inbox into a streamlined productivity hub! This adva...
Generate a Google Ads keyword plan from seed keywords with Keyword Planner and OpenAI
Who is this template for? This workflow is built for digital marketers, SEO/PPC specialists, and business owners who...
Classify LinkedIn posts as quality or slop with OpenAI and Qdrant
Purpose This workflow is the official backend for the StopSlopIn Chrome extension – it classifies LinkedIn posts as q...
Automate vehicle insurance claim approvals with OpenAI, OCR and PDF API Hub
This workflow automates the full lifecycle of a vehicle insurance claim — from an incoming Gmail email to a signed, w...
Filter AI slop from your LinkedIn feed (backend for StopSlopIn Chrome extension)
Purpose This workflow is the official backend for the StopSlopIn Chrome extension – it classifies LinkedIn posts as q...
Scan biotech news for catalyst trades with FinBERT, Alpaca, and Gemini
Automatically scan major financial newswires for biotech catalyst events, score them with AI sentiment analysis, and...
Generate high quality video commercials with Veo 3
How it works 1. Input business details – Takes business name, description, services, offer, CTA, location, and target...
Generate metaphor-based product video ads Veo 3
How it works 1. Brainstorm metaphors – Takes product details (name, description, audience, value props) and generates...
Generate 24s engaging conspiracy doc reels
How it works 1. Find trending theories – Uses Grok 4 to scan X (Twitter) for the top emerging conspiracy theory from...
Generate Mind-Bending 'What If' Videos with Google Veo 3
How it works 1. Generate the script – Takes a "what if" question and creates a 24 second video script with 4 scenes (...
Summarize RSS articles with Gemini and OpenAI, send to Slack, and save TTS audio
Who’s it for This workflow is designed for Japanese speaking professionals, and learners who want to efficiently stay...
Automate WhatsApp lead capture and replies with Whapi, Ollama and Sheets
Receive WhatsApp messages via Whapi, generate AI replies with a local Ollama model, log conversations in Google Sheet...
Post Google News headlines to Instagram images with GPT-4o-mini, PDF API Hub and Google Sheets
Name Auto post Google News to Instagram with OpenAI, PDF API Hub & Google Sheets Description Automatically fetch tren...