Notebooklm Podcast - Generate Human-Like Podcasts

• Direct Text Input:
  • Type or paste your content into the text area, and our AI will generate a podcast with a well-structured script for you.
  • If you already have a script, select "read directly from a script (Every language)" template and use format (each line starts with speaker-1 or speaker-2):

    speaker-1: [Your content here] 
    speaker-2: [Your content here]

• File Upload (Freelancer, Professional & Enterprise):
  • Supported formats: PDF, TXT
  • Content is automatically extracted and editable

Step-by-Step Process:

1. Initial Generation:
   • Generate your first podcast version
   • Review the generated transcript below the audio player
2. Making Edits:
   • The transcript is automatically copied to the input field
   • Edit text while maintaining speaker markers
   • Example format (each line starts with speaker-1 or speaker-2):

     speaker-1: Welcome to our show. 
     speaker-2: Thanks for having me.

3. Regeneration Settings:
   • Select "read directly from a script (Every language)" template
   • Choose desired voices for each speaker
   • Adjust audio model if needed
4. Final Steps:
   • Click "Generate Podcast" to create new version
   • Preview and repeat if necessary

• Audio Models:
  • Standard: Standard quality (All tiers)
  • High Resolution: Enhanced quality (Freelancer+)
  • Premium voices (Freelancer+)
  • International voices (Professional+)
• Voice Selection:
  • Choose different voices for each speaker
  • Premium voices available for higher tiers
  • Language-specific voices for international content
• Podcast Length:
  • Trial: Up to 1 minute
  • Short: 1-3 minutes
  • Medium: 4-6 minutes
  • Long: 7-10 minutes
  • Very Long (Enterprise only): 10+ minutes for extended content like audiobooks or long-form podcasts

• Download Options:
  • Audio file (MP3/WAV format)
  • Transcript with speaker markers
• Sharing Features:
  • Direct link to podcast page
  • Social media sharing buttons
  • Mobile-friendly access

• Language-Specific Templates
  • English podcast: Natural conversation style with cultural context
  • European languages (French/German/Spanish/etc.):
    • Culturally adapted content and expressions
    • Native-speaking voices available (Professional+)
    • Region-specific language patterns
  • Asian languages (Chinese/Japanese/Korean):
    • Proper honorifics and cultural nuances
    • Native voice options (Professional+)
    • Cultural context preservation
  • Scientific/Technical content:
    • Structured for academic presentation
    • Technical terminology handling
    • Clear explanation patterns

• Conversation Formats
  • Natural Dialogue:

    speaker-1: Today we're exploring AI technology. 
    speaker-2: That's a fascinating topic! What aspects should we focus on? 
    speaker-1: Let's start with practical applications.

  • Interview Style:

    speaker-1: Could you share your experience in this field? 
    speaker-2: I've been working on AI projects for over a decade... 
    speaker-1: That's interesting. How has the technology evolved?

  • Educational Content:

    speaker-1: Let's break down this concept step by step. 
    speaker-2: First, we need to understand the basics... 
    speaker-1: Could you provide an example?

• Content-Based Selection
  • News & Professional Content:
    • Use broadcaster-style voices
    • Select clear, authoritative tones
    • Maintain professional pacing
  • Casual & Entertainment:
    • Choose conversational voices
    • Mix different personality types
    • Consider age-appropriate voices
  • Educational Content:
    • Select engaging, clear voices
    • Use patient, explanatory tones
    • Balance authority with accessibility

• Audio Quality Issues
  • Pronunciation problems:
    • Try WorldSpeak (Pro) model for more voices
    • Use phonetic spelling for complex words
    • Select native language voices when available
  • Pacing issues:
    • Add punctuation for natural pauses
    • Break long sentences into shorter ones
    • Use commas for better rhythm

• Text Generation Models
  • Base Models:
    • gpt-4o-mini: Fast, efficient for short content generation
    • gpt-4o: Balanced performance for general podcast scripts
    • gpt-4-turbo: Enhanced capabilities for complex topics
  • Advanced Models (Professional & Enterprise):
    • o1-preview: Latest model with enhanced understanding and creativity
    • o1-mini: Optimized for quick, precise responses
    • chatgpt-4o-latest: Up-to-date knowledge and improved context handling
• Audio Models and Voice Options
  • Standard Model:
    • 6 basic voices (alloy, echo, fable, onyx, nova, shimmer)
    • Suitable for general podcast content
    • Available in all subscription tiers
  • High Resolution Model:
    • Same 6 basic voices with enhanced audio quality
    • Clearer pronunciation and natural intonation
    • Available in Freelancer tier and above
  • WorldSpeak Model (Freelancer+):
    • 100+ diverse voices for different styles and languages
    • Regional accents and speaking styles
    • Specialized voices for news, storytelling, and education
  • WorldSpeak Pro Model (Professional+):
    • Premium version of WorldSpeak with additional features
    • Enhanced multilingual capabilities
    • Professional-grade voice quality
    • Advanced emotional expression and tone control
  • Gemini TTS Model (Freelancer+):
    • Revolutionary 30 unique voices with exceptionally natural sound
    • Human-like intonation and emotional expression
    • Remarkably smooth dialogue flow that rivals professional podcasters
    • Advanced pronunciation and cultural nuance handling
• Model Selection Tips
  • Text Model Selection:
    • Use gpt-4o-mini for quick, straightforward content
    • Choose o1-preview for complex or technical topics
    • Select chatgpt-4o-latest for current events discussion
  • Audio Model Selection:
    • Standard/High Resolution: Best for English content with basic voices
    • WorldSpeak: Ideal for multilingual content and diverse speaking styles
    • WorldSpeak Pro: Perfect for professional productions and international audiences
    • Gemini TTS: Choose for the most natural-sounding, human-like podcast conversations