Templates / Convert WhatsApp video to transcripts and /tts text to voice with Gemini

Convert WhatsApp video to transcripts and /tts text to voice with Gemini

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by iamvaar ✓ · 16 views · created 2026-08-01 · Support Chatbot, Multimodal AI

Unknown. 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 20 nodes and runs on WhatsApp events (messages) (plus 1 other trigger). Along the way it connects WhatsApp Business Cloud, Google Gemini and Fishaudio (community). It also calls api.freeconvert.com over HTTP.

How it runs

Trigger: On WhatsApp events (messages) (plus 1 other trigger).

Set Message Fields (Edit Fields (Set)): sets 4 fields: phone, type, media_id…
Generate Speech with FishAudio (Fishaudio): uses Fishaudio
If: checks a condition and branches into true / false
Upload media (WhatsApp Business Cloud): work with media
Fetch Incoming Video (HTTP Request): calls an HTTP API
If: checks a condition and branches into true / false
Send Voice Note Confirmation (WhatsApp Business Cloud): send
Post Conversion Job (HTTP Request): calls api.freeconvert.com (POST)
Execute Voice Note Workflow (Execute Sub-workflow): calls another n8n workflow
Prepare File Upload (Code): runs custom JavaScript code

…plus 8 more steps. See the full node list below.

Services it uses

WhatsApp Business Cloud Google GeminiFishaudio (community)

HTTP calls to: api.freeconvert.com

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-fishaudio is verified or supports 3.0 (used in Generate Speech with FishAudio).

Nodes used (11)

WhatsApp Triggern8n-nodes-base.whatsAppTrigger
Edit Fields (Set)n8n-nodes-base.set
Execute Sub-workflown8n-nodes-base.executeWorkflow
Execute Workflow Triggern8n-nodes-base.executeWorkflowTrigger
HTTP Requestn8n-nodes-base.httpRequest
Waitn8n-nodes-base.wait
Ifn8n-nodes-base.if
Fishaudion8n-nodes-fishaudio.fishaudio
WhatsApp Business Cloudn8n-nodes-base.whatsApp
Coden8n-nodes-base.code
Google Gemini@n8n/n8n-nodes-langchain.googleGemini

From the author

Quick Overview This workflow listens for incoming WhatsApp messages and either transcribes video audio to text with Google Gemini (after converting it to MP3 via FreeConvert) or generates and sends a voice note from a /tts text command using Fish Audio. How…
Excerpt from iamvaar's description on n8n.io.

View the original on n8n.io → Check your own copy

Convert WhatsApp video to transcripts and /tts text to voice with Gemini

What this workflow does

How it runs

Services it uses

Before you upgrade to n8n 3.0

Nodes used (11)

From the author

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