Stella (Aura 1)

Voice Assistant Explainer Video Customer Support E-Learning
deepgram.comEnglishFemale Iconfemale


Sentence 1 of 0
Current: 0Sample Limit: 170Full Limit: 1000

Voice Summary

A fast-paced, high-pitched, and energetic female American voice that sounds friendly, confident, and exceptionally clear. Its upbeat and professional tone is perfect for modern digital applications.

Voice Attribute Summary

age Estimate
Young Adult

The voice sounds like it belongs to a person in their 20s or 30s.

pitch
High

The voice has a high fundamental frequency, making it sound bright and clear.

intensity
Normal

The perceived volume is standard for conversation, neither soft nor loud.

energy Level
High

The voice sounds lively, engaging, and animated due to its pace and pitch.

breathiness
Mild

A slight amount of air is audible in the voice, adding to its friendly quality.

pause Frequency
Occasional

The speaker pauses at natural points but not frequently, maintaining a fast flow.

average Pause Length Ms
250

Pauses are relatively short, which contributes to the high overall WPM.

vocal Fry
Subtle

A slight creaky or raspy quality is occasionally detectable at the end of phrases.

Voice Analysis Breakdown

At 204 words per minute, this voice speaks much faster than the average conversational rate of ~150 WPM, making it ideal for delivering information quickly and efficiently.

With a fundamental frequency of 235.31 Hz, the voice sits in the higher range for a female speaker, contributing to a bright, clear, and highly audible sound.

The intensity level of 62.69% represents a clear and present vocal delivery that is easily understood without being overly loud or aggressive.

An energy rating of 8 out of 10 reflects the voice's fast pace and bright pitch, creating an upbeat, engaging, and forward-moving listening experience.

Recommended For

  • Best for modern, tech-focused applications like voice assistants or IVR systems that require a clear and friendly guide.
  • Best for explainer videos and product demos where conveying information quickly and energetically is key to audience engagement.
  • Best for customer support bots that need to sound helpful, efficient, and professional.
  • Best for upbeat corporate training modules or e-learning content designed to be concise and engaging.

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