AI Podcast Generator: Create Podcast Videos with Multi-Speaker Lip Sync Technology

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The ultimate AI podcast generator that creates professional multi-speaker podcast videos from a single image using advanced lip sync technology

The Problem with Audio-Only Podcasts

Podcasts are incredibly popular, but they face a significant challenge in today's video-first world:

📱 Social media favors video — TikTok, Reels, and Shorts drive massive engagement
👀 Video gets 10x more views — Visual content captures attention
🎯 YouTube is the #2 search engine — Missing out means missing audience
📊 Video podcasts grow faster — Audiences connect with faces, not just voices

But traditional video podcasting requires:

Expensive camera equipment
Professional studio setup
Video editing expertise
Significant time investment

What if you could turn any audio podcast into a professional-looking video in minutes?

The Solution: AI Podcast Generator with Multi-Speaker Lip Sync

With our AI podcast generator powered by multi-speaker lip sync technology, you can:

✅ Generate podcast videos from just an image and audio files
✅ Support multiple speakers with individual lip sync
✅ Produce professional quality without a camera
✅ Scale your video content production effortlessly
✅ Repurpose existing audio podcasts as video
✅ Create unlimited AI podcast content with ease

How Our AI Podcast Generator Works

The Multi-Speaker Lip Sync model (InfiniteTalkMulti) is the core engine of our AI podcast generator, specifically designed for dialogues and podcasts:

Single Image Input: Use one image showing two speakers (like a podcast set)
Dual Audio Tracks: Upload separate audio for the left and right speaker
Order Control: Specify if speakers talk simultaneously, alternating, or in sequence
AI Processing: The AI independently animates each speaker
Video Output: Get a realistic video with both speakers lip-synced

Step-by-Step: Use the AI Podcast Generator

Step 1: Prepare Your Podcast Image

You need an image that shows two people in a podcast-style setting:

Image Requirements:

Two visible faces (left and right positions)
Clear, front-facing or slightly angled portraits
Good lighting and resolution
Natural podcast or interview composition

Where to Get Podcast Images:

Use Sample Images: LipSync Studio provides 9 ready-made podcast templates
AI Generation: Generate a custom podcast scene with AI image generation
Stock Photos: Find podcast/interview images on stock sites
Custom Design: Create your own branded podcast visual

Popular Sample Styles:

Two professionals at a desk
Casual podcast studio setting
Interview-style composition
Split-screen style layouts

Step 2: Prepare Your Audio Files

For multi-speaker podcasts, you need two separate audio files:

Left Audio (Speaker on the left side of image)

The voice/speech of the left speaker
Can be recorded, TTS-generated, or voice-cloned

Right Audio (Speaker on the right side of image)

The voice/speech of the right speaker
Different voice/speaker from the left

Pro Tips for Audio:

✓ Use clear, well-recorded audio
✓ Minimize background noise
✓ Each file represents one speaker only
✓ Keep similar volume levels between speakers
✓ Any language works

⚠️ Important Note for Meanwhile Mode:

If you plan to use the Meanwhile order mode (both speakers talk simultaneously), you need to prepare your audio files with alternating silence periods. This means:

When Speaker A is talking, Speaker B's audio should be silent

When Speaker B is talking, Speaker A's audio should be silent

This creates a natural conversation flow where voices don't overlap entirely but still appear to be happening at the same time in the video. Edit your audio files to include these silent gaps before uploading to the AI podcast generator.

Step 3: Choose Speaker Order

The Order setting controls how the two audio tracks play:

Order Mode	Description	Best For
Meanwhile	Both speakers talk at the same time	Duets, harmonizing, simultaneous translation
Left → Right	Left speaker first, then right speaker	Traditional dialogue, interviews
Right → Left	Right speaker first, then left speaker	Alternate conversation start

Choosing the Right Order:

For a typical podcast interview:

Left → Right: Host asks question, guest answers
Right → Left: Guest speaks first, host responds
Meanwhile: Brief overlapping moments, joint announcements

Step 4: Generate Your Video

Using LipSync Studio's Multi-Speaker Lip Sync:

Upload or select image (from 9 podcast templates or your own)
Upload Left Audio — The left speaker's voice
Upload Right Audio — The right speaker's voice
Select Order — Meanwhile, left→right, or right→left
Add optional prompt to refine expressions
Choose resolution (360p to 4K)
Click Generate

Step 5: Download and Publish

Your podcast video is ready! Publish to:

YouTube (full episodes and clips)
Spotify Video Podcasts
TikTok / Reels (short clips)
LinkedIn (professional highlights)
Your podcast website

Audio Source Options

Option 1: Record Your Podcast Audio

Record as you normally would:

Use separate mic channels per speaker
Export individual audio files
Clean up audio if needed

Option 2: Use Text-to-Speech (TTS)

Generate professional voices from scripts:

For each speaker:

Select TTS in the Audio Source
Write the speaker's script
Choose voice (different for each speaker!)
Generate audio

LipSync Studio TTS Features:

90+ languages
Multiple voice personalities
Gender options (male, female, neutral)
Speaking styles (casual, professional, excited)
Adjustable pitch, speed, and volume
SSML support for precise control

Option 3: Voice Cloning

Clone real voices for your speakers:

Upload 6+ seconds of reference audio
Write your script
Generate in the cloned voice

Use Cases:

Consistent brand voices
Character-based podcasts
Personalized content

Option 4: Mixed Sources

Combine methods:

Left speaker: Your recorded voice
Right speaker: AI-generated TTS voice

Creative Use Cases

1. Audio Podcast Repurposing

Already have an audio-only podcast?

Extract audio per speaker
Choose a podcast image template
Generate video versions
Upload to YouTube and social media

2. Educational Content

Create educational dialogues:

Teacher/Student conversations
Expert interviews
Q&A formats
Language learning dialogues

3. Fictional Storytelling

Build narrative podcasts:

Character dialogues
Audiobook adaptations
Interactive fiction

4. Marketing & Explainer Content

Produce business content:

Product Q&A videos
Customer testimonials
Feature demonstrations
Team introductions

5. News & Commentary

Create commentary shows:

News discussion panels
Sports commentary
Analysis shows

Sample Workflow: Complete Example

Let's create a tech podcast episode:

Scenario: Two hosts discussing AI trends

Step 1: Image Select a professional podcast studio template with two speakers

Step 2: Script

Host 1 (Left):

"Welcome back to Tech Talk! Today we're diving into the 
latest AI developments. I'm really excited about what 
we're seeing in generative AI this year."

Host 2 (Right):

"Absolutely! The pace of innovation is incredible. 
Let me share three trends that I think will dominate 
2026. First, multimodal AI is becoming mainstream..."

Step 3: Generate Audio

Use TTS with different voices for each host
Select professional, conversational tone
Generate both audio files

Step 4: Configure

Order: Left → Right (Host 1 introduces, Host 2 responds)
Resolution: 1080p for YouTube

Step 5: Generate Video Click generate and wait for your professional podcast video!

Optimizing for Different Platforms

YouTube (Long-form)

Resolution: 1080p or higher
Full podcast episodes
Chapters and timestamps
Optimized titles and descriptions

TikTok / Reels (Short-form)

Resolution: 720p-1080p vertical
Extract 30-60 second highlights
Hook viewers in first 3 seconds
Trending audio overlays optional

LinkedIn (Professional)

Resolution: 720p-1080p
1-3 minute insight clips
Business-relevant topics
Professional imagery

Spotify Video Podcasts

Resolution: 1080p
Full episodes
Consistent branding
Episode thumbnails

Advanced Tips

1. Use Prompts for Natural Animation

Add natural expressions with prompts:

"Two podcast hosts having an engaging conversation. 
Natural expressions, occasional nodding, and subtle 
reactions. Maintain professional demeanor with 
friendly, approachable body language."

2. Audio Synchronization

For natural dialogue flow:

Leave brief pauses between speakers
Match energy levels in audio
Avoid long silences

3. Consistent Branding

Create a series:

Use the same base image template
Consistent voice choices
Branded intro/outro overlays

4. Multi-Episode Workflow

Efficient production at scale:

Choose 2-3 base templates
Standardize voice selections
Write scripts in batches
Generate in bulk
Add branding in post-production

Comparing Podcast Video Options

Method	Cost	Time	Quality	Scalability
Traditional Video	$$$	High	Excellent	Low
AI Multi-Speaker	$	Low	Very Good	High
Avatar Tools	$$	Medium	Good	Medium
Animation	$$$	Very High	Varies	Very Low

Frequently Asked Questions

Can I use more than two speakers?

Currently, the Multi-Speaker model supports exactly two speakers (left and right). For more speakers, consider creating multiple segments.

What if my podcast has one speaker?

Use the standard Image Lip Sync model instead — it's optimized for single-speaker content.

How long can the video be?

Up to 500 seconds (over 8 minutes) total, which is the combined duration of both audio tracks.

Can I create a series with consistent characters?

Yes! Use the same base image and voice selections across episodes for a cohesive series.

What image format works best?

Horizontal (landscape) images work best for podcast formats. The faces should be clearly visible on both left and right sides.

Get Started with the AI Podcast Generator

Transform your audio content into engaging video podcasts with our AI podcast generator. No camera, no studio, no problem.

Try LipSync Studio's Multi-Speaker Lip Sync — the most powerful AI podcast generator available. Log in for 16 free credits daily and start creating professional podcast videos in minutes.

Try the AI Podcast Generator →

Last updated: January 2026

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