Delia (Aura 2)

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


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Voice Summary

A clear and friendly female voice with a high pitch and fast pace. Its professional yet conversational tone makes it highly versatile for assistive and educational applications.

Voice Attribute Summary

age Estimate
Young Adult

The voice sounds like a person in their 20s or 30s, projecting vitality and professionalism.

pitch
High

This high-pitched voice is clear, engaging, and easy to hear.

intensity
Normal

The voice is spoken at a standard volume, suitable for most listening environments.

energy Level
Medium

The voice sounds engaged and alert, but not overly excited or hyper.

breathiness
Mild

A slight amount of breath in the voice adds a touch of naturalness and softness.

pause Frequency
Occasional

The speaker pauses at natural points between phrases and sentences.

average Pause Length Ms
350

The average pause of 350ms creates a natural, conversational speaking rhythm.

vocal Fry
Subtle

A slight, low creaky vibration is occasionally present at the end of phrases.

Voice Analysis Breakdown

With a Words Per Minute (WPM) of 199.8, this voice speaks at a fast and efficient pace. This speed is ideal for delivering information quickly and keeping the listener engaged, perfect for tutorials, explainers, or upbeat messaging.

The fundamental frequency of 212.8 Hz places this voice in a high pitch range for a female speaker. This contributes to a bright, clear, and highly intelligible sound that easily cuts through background noise.

An intensity of 66.71% indicates a standard, comfortable listening volume. It's neither too quiet nor too loud, making it versatile for a wide array of applications without needing volume adjustment.

Scoring a 7 out of 10 for energy, this voice is engaging and positive without being overly energetic. This balanced energy level makes it sound helpful, confident, and professional.

Recommended For

  • Powering voice assistants and IVR systems with a clear, friendly, and helpful persona.
  • Narrating e-learning modules and corporate training videos that require a professional and engaging tone.
  • Creating explainer videos and product demos that need to convey information quickly and clearly.
  • Voicing customer support chatbots and automated responses that feel natural and conversational.

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