Shimmer

Audiobooks & Storytelling Wellness & Meditation E-Learning & Education IVR & Support
openai.com
English x57

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Voice Summary

A warm, textured female voice with a natural huskiness that conveys maturity, empathy, and reliability. The conversational delivery feels grounded and approachable, resembling a supportive mentor or friend rather than a robotic interface.

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Voice Attribute Summary

age Estimate
Young Adult

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

pitch
Medium

The voice's pitch is in a moderate range, not noticeably high or low.

intensity
Normal

The voice is delivered at a standard, conversational volume.

energy Level
Medium

The voice sounds engaged and helpful without being overly energetic or flat.

breathiness
Mild

A slight breathy quality adds a touch of softness and friendliness to the voice.

pause Frequency
Occasional

The speaker pauses at natural intervals, typical of conversational speech.

average Pause Length Ms
350

Pauses are of a standard length, contributing to a natural, unhurried flow.

vocal Fry
Subtle

A minimal amount of vocal fry is present, which can add to a relaxed, natural feel.

Voice Analysis Breakdown

With a speaking rate of ~171 words per minute, this voice is moderately fast and engaging, perfect for conveying information efficiently without sounding rushed.

The average pitch of ~158 Hz is in the medium-low range for a female voice, creating a calm, grounded, and approachable tone.

At ~55% intensity, the voice has a standard, conversational volume that is clear and present without being loud or overbearing.

An energy level of 5 out of 10 indicates a balanced and composed delivery, making the voice sound helpful and professional rather than overly excited.

Recommended For

  • Perfect for long-form audiobooks requiring a narrator with depth, texture, and emotional resonance.
  • Ideal for wellness and meditation apps seeking a grounded, calming, and supportive presence.
  • Excellent for educational content and e-learning where a patient, mature teacher persona is needed.
  • Well-suited for customer support and IVR systems that aim to provide a human, empathetic touch.

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