AI research assistant via Telegram (GPT-4o mini + DeepSeek R1 + SerpAPI)
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: SerpApi (Google Search). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 8 nodes and runs on Telegram events (message). Along the way it connects DeepSeek Chat Model, OpenAI Chat Model, SerpApi (Google Search) and Telegram.
How it runs
Trigger: On Telegram events (message).
- DeepSeek R1 AI Agent (AI Agent): runs an AI agent, with model: DeepSeek Chat Model; memory: Simple Memory
- Research AI Agent (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 1 tool (SerpAPI)
- Send a text message (Telegram): uses Telegram
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- SerpApi (Google Search) in SerpAPI: no direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node.
| Removed in 3.0 | Replace with |
|---|---|
| SerpApi (Google Search) SerpAPI | No direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node |
Nodes used (7)
- AI Agent
@n8n/n8n-nodes-langchain.agent - DeepSeek Chat Model
@n8n/n8n-nodes-langchain.lmChatDeepSeek - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - SerpApi (Google Search)
@n8n/n8n-nodes-langchain.toolSerpApi - Telegram Trigger
n8n-nodes-base.telegramTrigger - Telegram
n8n-nodes-base.telegram
From the author
AI Research Assistant via Telegram (GPT-4o mini + DeepSeek R1 + SerpAPI) 👥 Who’s it for This workflow is perfect for anyone who wants to receive AI-powered research summaries directly on Telegram. Ideal for people asking frequent product, tech, or…