River

App Onboarding
Customer Support
Product Demo
E-learning
Personal Assistant
Welcome

"Hi there, welcome to your personal voice assistant. I'm here to help you explore all your favorite tools in a faster, smarter way. Whether you're sending a message, finding an answer, or just getting things done, I'll be your guide. Let's get started with something simple, ask me anything, and I'll do my best to respond in a natural and friendly voice."

🎬 Casting Studio

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About River

A gentle and approachable young adult male voice with a distinct Latino warmth, delivering a casual and unpretentious sound perfect for relatable communication.

Full Voice Summary

A gentle and approachable young adult male voice with a distinct Latino warmth, delivering a casual and unpretentious sound perfect for relatable communication.

Acoustic Attributes

age Estimate
Young Adult

The voice sounds like it belongs to a person in their late teens to early thirties.

pitch
Deep

The voice has a low, resonant tonal quality.

intensity
Normal

The perceived volume of the voice is at a standard, conversational level.

energy Level
Medium

The voice has a balanced and engaging level of vitality, neither monotonous nor overly excited.

breathiness
None

The voice has a clear, pure tone with no audible air escaping during speech.

pause Frequency
Rare

The speaker pauses infrequently, resulting in a continuous and fluid delivery.

average Pause Length Ms
200

The average pause between phrases is short, at approximately 200 milliseconds.

vocal Fry
Subtle

A slight creaky or gravelly quality is occasionally audible at the end of some phrases.

Detailed Performance Breakdown

Speaking at 211.6 words per minute, this voice is significantly faster than the average conversational pace (around 150 WPM). This rapid delivery conveys information quickly and efficiently, ideal for audiences who can process information at a high speed.

With an average pitch of 104.07 Hz, the voice falls into the lower end of the typical male vocal range. This deep pitch projects a sense of calm, authority, and stability.

The intensity of 59.11% indicates a well-modulated, normal speaking volume. It's loud enough to be clear and engaging without being aggressive or overpowering.

An energy level of 6 out of 10 strikes a balance between being engaging and remaining composed. The voice is lively enough to hold attention but calm enough for professional or instructional content.

Recommended Casting

  • Guiding users through interactive mobile applications
  • Creating a welcoming atmosphere for customer support
  • Explaining lifestyle products to a younger demographic
  • Narrating casual and relatable educational content
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