@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 
Create .SRT subtitles & .LRC lyrics from audio with Whisper AI and GPT-5-nano
This workflow automates the entire process of creating professional subtitle (.SRT) and synced lyrics (.LRC) files fr...
Create dual-source expert articles with internal knowledge and web research using Lookio, Linkup, and GPT-5
Create truly authoritative articles that blend your unique, internal expertise with the latest, most relevant informa...
Automate email responses with GPT-4o-mini and human review in Gmail
This n8n template demonstrates a “Human in the Loop” workflow where AI automatically drafts replies to inbound emails...
Convert Fathom meeting transcripts to formatted Google Docs with AI summaries
Transcript → AI Analysis → Formatted Doc This workflow automatically converts Fathom meeting transcripts into beautif...
Create AI-powered SEO audit reports with DataForSEO and Claude
Automated SEO Intelligence Platform with DataForSEO and Claude Transform any company website into a detailed SEO audi...
Generate AI LinkedIn Posts with Human Approval via Telegram and GPT
Human in the Loop LinkedIn Post Generator (Telegram + AI) This n8n template demonstrates how to build a human in the...
Generate UGC marketing videos for eCommerce with Sora 2 and Gemini
& Setup This n8n template demonstrates how to automatically generate authentic User Generated Content (UGC) style mar...
X (Twitter) brand sentiment analysis with Gemini AI & Slack alerts
This workflow is the AI analysis and alerting engine for a complete social media monitoring system. It's designed to...
Automate B2B lead generation & personalized cold emails with Apollo, Apify & GPT
This n8n template automates targeted lead discovery, AI driven data structuring, and personalized cold email sending...
Automate LinkedIn engagement with GPT-4o sentiment analysis & smart comments
LinkedIn Auto Engagement AI Agent Automatically find, analyze, and engage with relevant LinkedIn posts using AI power...
Daily AI news digest from Hacker News with GPT-5 summaries and email delivery
Daily AI News Digest from Hacker News with GPT Summaries and Email Delivery Automate your daily AI news briefing: fet...
Generate comprehensive & abstract summaries from Jotform data with Gemini AI
Who this is for This workflow is designed for researchers, marketing teams, customer success managers, and survey ana...
Automatic Topic & Sentiment Extraction from Jotform Responses with Google Gemini
Who this is for This workflow is designed for teams that collect feedback or survey responses via Jotform and want to...
AI-Powered Lead Qualification & Routing with OpenAI, Slack, and Airtable
AI Lead Qualifier & Router An intelligent lead management system that automatically captures incoming leads via webho...
Generate YouTube scripts for shorts & long-form with Gemini AI and Tavily Research
Automated YouTube Script Generator (Shorts & Long Form) This workflow is a content multiplier. Provide a single video...
Auto-summarize blog posts to social media with Gemma and Postiz
Auto Summarize Blog Posts to Social Media with Gemma and Postiz This workflow automates fetching the latest post from...
Automatically Classify Zoho Desk Support Tickets using Gemini AI
Automatically Classify Support Tickets in Zoho Desk with AI with Gemini Transform your customer support workflow with...
Automate Job Opportunity Digests with OpenRouter GPT-5 and Email
n8n Forum Job Aggregator AI Powered Email Digest Overview Automate your n8n community job board monitoring with this...
Automatically Scrape Make.com Job Board with GPT-5-mini Summaries & Email Digest
Automatically Scrape Make.com Job Board with GPT 5 mini Summaries & Email Digest Overview Who is this for? Make.com c...
YouTube channel monitor with Gemini AI transcription & summarization
This n8n workflow monitors YouTube channels 24/7, transcribes new videos with AI, and scores them by relevance—all au...
Generate employee retention analytics reports with GPT-4o and Gmail digests
Description This workflow automates employee retention analytics by combining candidate performance data with trait l...
Generate personalized sales outreach from LinkedIn job signals with Apify & Google Gemini
This n8n template from Intuz provides a complete and automated solution for identifying high intent leads from Linked...
Transform YouTube transcripts to content assets with AI and Google Sheets
Transform YouTube Transcripts to Content Assets with AI, Youtube transcript.io and Google Sheets For content creators...
Automate RSS-to-social media with AI summaries and image generation
How it works This workflow automates publishing content from any RSS feed directly to Facebook and Instagram. It read...