AI Voice Chat with Webhook, Memory, OpenAI, Gemini & ElevenLabs

Automates voice-based AI chats: receives audio via webhook, transcribes with OpenAI, processes contextually with Gemini, generates speech via ElevenLabs, and manages memory.

n8n
AI Voice Chat with Webhook, Memory, OpenAI, Gemini & ElevenLabs

This workflow enables seamless AI-powered voice conversations for businesses and developers. It starts by receiving audio input through a webhook, transcribes it to text using OpenAI's Whisper model, retrieves conversation history via Memory Manager for context, processes the query with Google Gemini (or OpenAI Chat Model) to generate intelligent responses, converts the response back to natural speech using ElevenLabs, and stores the updated chat history.

Key benefits include maintaining conversational memory across sessions, reducing development time for voice apps, and delivering dynamic, human-like interactions without manual coding. It's highly valuable for customer support, virtual assistants, or interactive demos, saving hours of integration work.

Use cases span e-commerce procurement bots for voice ordering, commerce support agents handling inquiries hands-free, or AI companions in apps. Prerequisites are simple: API keys for OpenAI, Gemini, and ElevenLabs. Setup involves configuring the webhook path for voice messages.

$24.99
Last updated October 3, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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