Triage contact form enquiries with GPT-4.1, Gmail, Telegram and Data Tables
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 16 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Gmail, OpenAI Chat Model and Telegram.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Set data (Edit Fields (Set)): sets 5 fields: Full Name, Email, Phone…
- Analyze intend (Basic LLM Chain): sends a prompt to an LLM, with model: OpenAI Chat Model
- Switch: routes items into 3 branches
- Insert row (Data table): uses Data table
- Insert row (Data table): uses Data table
- SPAM Email Detected (Edit Fields (Set)): sets or maps fields
- Send a text message (Telegram): uses Telegram
- Send a text message (Telegram): uses Telegram
- Personalized auto respond (Basic LLM Chain): sends a prompt to an LLM, with model: OpenAI Chat Model; output parser: Structured Output Parser
- Send message to Client (Gmail): uses Gmail
…plus 2 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (9)
- Gmail
n8n-nodes-base.gmail - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Data table
n8n-nodes-base.dataTable - Switch
n8n-nodes-base.switch - Edit Fields (Set)
n8n-nodes-base.set - Telegram
n8n-nodes-base.telegram - Webhook
n8n-nodes-base.webhook
From the author
Description This workflow is an AI-powered contact form triage and auto-response system built for businesses that want to handle website enquiries in a faster, cleaner, and more professional way. Instead of treating every incoming form submission the same…