Delegate by Voice Note: Multi-Agent AI Assistant in Telegram
Katya Dominguez
AI Agent, Business Automation Workflow, Speech to text, Text to Speech, AI Voice, Ai
The problem
Booking one call for a small business can take 4 apps: find the contact, write the email, open the calendar, send the invite. An owner who runs their own admin wants to say it once.
What I built
You send a text or a voice note in Telegram, and OpenAI transcribes the voice notes.
A head agent with memory and web search decides which specialist gets the job. It writes nothing itself.
Specialist agents do the work: contacts in Airtable, email in Gmail, events in Google Calendar, and content drafts.
Telegram replies when the job is done.
Say it once in a Telegram voice note: the email goes out, the call is booked
Tools
n8n, OpenAI, Telegram, Airtable, Gmail and Google Calendar.
The result
You say, "Email Sarah and book a call with her Thursday." The email goes out, the invite has Sarah on it, and Telegram tells you it's done.
My role
I built the head agent and the 4 specialist workflows and connected them to Telegram, Airtable, Gmail and Google Calendar.
Next step
An assistant with one head agent fits the Advanced AI Systems Sprint. Start with the Free AI Systems Fit Call and bring the admin you'd hand off first.
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Posted Oct 20, 2026
Send a voice note in Telegram, and a head agent hands the job to contact, email and calendar agents, then replies when it's done. Built in n8n.
