Transcribe and summarize Twilio calls with Smallest.ai, Gemini, Slack, and GoHighLevel
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 7 nodes and runs on Twilio events (com.twilio.voice.insights.call summary.complete). Along the way it connects Twilio, Google Gemini Chat Model, Slack and HighLevel and 1 more.
How it runs
Trigger: On Twilio events (com.twilio.voice.insights.call summary.complete).
- Download recording (HTTP Request): calls an HTTP API
- Transcribe recording (Smallestai): work with stt
- Call Summary AI Agent (AI Agent): runs an AI agent, with model: Google Gemini Chat Model
- Send a message (Slack): uses Slack
- Create an opportunity (HighLevel): work with opportunity
Services it uses
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 1 community package, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that n8n-nodes-smallestai is verified or supports 3.0 (used in Transcribe recording).
Nodes used (7)
- Twilio Trigger
n8n-nodes-base.twilioTrigger - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Slack
n8n-nodes-base.slack - HighLevel
n8n-nodes-base.highLevel - HTTP Request
n8n-nodes-base.httpRequest - Smallestai
n8n-nodes-smallestai.smallestai - AI Agent
@n8n/n8n-nodes-langchain.agent
From the author
Quick Overview This workflow listens for completed Twilio call recordings, downloads and transcribes the audio with Smallest.ai, summarizes the transcript with Google Gemini, then notifies a Slack user and creates a new opportunity in GoHighLevel. How it…