Content Creation · Content Creators

AI Agent for Multispeaker Podcast Production with AI TTS and Sheets

Automatically generate a multispeaker podcast from a Google Sheets script using AI voices, then deliver and store the final audio.

How it works
1 Step
Fetch Script
2 Step
Prepare Audio Input
3 Step
Publish Audio
Read the Google Sheets document to identify speakers and collect their lines into a structured dataset.

Overview

Three sentences about what the AI agent does and its benefits. Directly explain what the agent does end-to-end.

This AI agent reads a podcast script from Google Sheets, assigns voices to each speaker, and formats dialogue end-to-end. It generates natural-sounding audio using multi-voice AI TTS and assembles the final podcast file. It uploads the finished audio to Google Drive and provides status updates for publishing.


Capabilities

What Multispeaker Podcast AI Agent does

One supporting sentence with short explanation.

01

Fetches the podcast script from Google Sheets and builds a speaker-to-text map.

02

Parses and formats dialogue so each line is prefixed with the speaker name.

03

Requests multi-voice audio from the AI TTS API using per-speaker voices.

04

Assembles the final podcast file with correct cueing and sequencing.

05

Uploads the finished file to Google Drive in a designated folder.

06

Logs run status, errors, and outcomes for auditing and reproducibility.

Why you should use Multispeaker Podcast AI Agent

Before: manual script handling, mismatched voices, lengthy edits, slow turnaround, and scattered files. After: automated script-to-audio workflow, accurate voice mapping, rapid production, centralized storage, and clear status logs.

Before
Manual extraction of scripts from Google Sheets, leading to errors in speaker mapping.
Mismatched voices versus speaker lines causing inconsistent audio.
Time-consuming formatting and prep for TTS with no automation.
Slow turnaround due to multi-step handoffs between tools.
Files scattered across locations, making sharing and version control hard.
After
Automatic script extraction with reliable speaker mapping.
Per-speaker voice assignment and automated audio generation.
End-to-end assembly of a single podcast file ready to publish.
Centralized storage in Google Drive with organized access.
Auditable logs and status updates for reproducibility.
Process

How it works

One supporting sentence with short explanation.

Step 01

Fetch Script

Read the Google Sheets document to identify speakers and collect their lines into a structured dataset.

Step 02

Prepare Audio Input

Format the dataset into a single text stream with speaker prefixes and assign voices per speaker.

Step 03

Publish Audio

Send a multi-voice TTS request, monitor progress, retrieve the generated file, and upload it to Drive.


Example

Example workflow

One supporting sentence with short explanation.

Scenario: A content creator wants a 12-minute marketing podcast with three speakers. Script is stored in Google Sheets. The AI agent retrieves the script, assigns voices, generates the audio, and uploads a final MP3 to Google Drive within about 15–20 minutes.

Content Creation Google SheetsAI Text-to-Speech APIGoogle DriveAudio processing service (microflow) AI Agent flow

Audience

Who can benefit

One supporting sentence.

✍️ Content creators

Need repeatable, high-quality audio without studio time.

💼 Marketing teams

Want scalable podcast assets for campaigns and product launches.

🧠 Podcast producers

Require reliable multi-voice scripts and faster delivery.

Educators

Create engaging lessons with clear voice differentiation.

🎯 SMBs

Produce customer stories and updates quickly.

📋 Agencies

Deliver client-ready podcasts with consistent voice IDs.

Integrations

One supporting sentence with short explanation.

Google Sheets

Reads scripts and speaker mappings for the AI agent.

AI Text-to-Speech API

Generates multi-voice audio according to speaker labels.

Google Drive

Stores the final podcast file in a designated folder.

Audio processing service (microflow)

Assembles audio into a single file with proper sequencing.

Applications

Best use cases

One supporting sentence with short explanation.

Weekly multispeaker product podcasts with consistent voice IDs.
Customer spotlight or testimonial episodes with clear speaker cues.
Educational explainers using multiple expert voices.
Internal training podcasts with organized speaker sections.
Event recap podcasts featuring several speakers and transitions.
Short-form marketing drops produced on a regular cadence.

FAQ

FAQ

One supporting sentence with short explanation.

Yes. You can assign distinct AI voices to each speaker. The agent maps each line to the corresponding voice and applies pacing, intonation, and pauses per speaker. You can adjust voice selection and parameters for each segment before final generation.

The agent outputs a standard audio file (MP3) suitable for publishing. You can specify sample rate and bitrate preferences if needed. Additional formats can be requested via the underlying TTS service as compatible options become available.

Turnaround depends on script length and voice count. Typical runs complete within minutes for short scripts and up to a few tens of minutes for longer sessions. The system reports progress and notifies on completion.

Yes. You can update the Google Sheets script and re-run the AI agent. The agent will fetch the latest script, re-map voices if needed, and regenerate the audio, overwriting the previous file in Drive if configured.

Final audio files are uploaded to a designated Google Drive folder you specify. Access permissions can be managed in Drive to control who can download or share the file.

You need a Google Sheets document with speaker names and lines, plus configuration for per-speaker voices. An API key or credentials for the AI TTS service is required, and you should set the Drive destination folder in the agent settings.

Recurring runs can be configured based on a schedule or trigger in your workflow. The agent can monitor for new or updated scripts and automatically execute the generation and upload steps when triggered.


AI Agent for Multispeaker Podcast Production with AI TTS and Sheets

Automatically generate a multispeaker podcast from a Google Sheets script using AI voices, then deliver and store the final audio.

Use this template → Read the docs