Onyx

Authoritative Narration Voice Assistant E-Learning Content Documentary Voiceover
openai.comEnglishMale Iconmale


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

Voice Summary

A deep, authoritative male voice with a calm and professional delivery. Its excellent clarity and measured pace make it ideal for narration, instructional content, and voice assistant applications.

Voice Attribute Summary

age Estimate
Mature Adult

The voice sounds like a fully grown adult, suggesting experience and maturity.

pitch
Deep

The voice is very low in tone, often perceived as authoritative or serious.

intensity
Normal

The voice is delivered at a standard, conversational volume.

energy Level
Low

The delivery is calm, measured, and relaxed rather than energetic or excited.

breathiness
None

The voice has a solid, clear tone with no audible air or breathiness.

pause Frequency
Occasional

Pauses are used naturally within sentences but are not a prominent feature.

average Pause Length Ms
380

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

vocal Fry
Noticeable

A gravelly, low-creak sound is clearly present, especially at the end of phrases.

Voice Analysis Breakdown

Speaking at 174 words per minute, this voice delivers information efficiently, faster than a typical conversational pace but still perfectly clear and easy to follow.

With a fundamental frequency of 98 Hz, this is a deep male voice that conveys authority, gravitas, and a sense of calm reassurance.

The voice's intensity is 56%, a moderate level that ensures it is clearly audible without being forceful, maintaining a professional and relaxed presence.

Scoring a 3 out of 10 for energy, the delivery is measured and calm, prioritizing clarity and thoughtfulness over high-energy excitement.

Recommended For

  • Ideal for voice assistants and IVR systems, providing clear, calm, and helpful guidance.
  • Perfect for documentary narration and e-learning modules that require a voice of authority and trust.
  • Well-suited for professional presentations and corporate training materials where a serious tone is needed.
  • A great choice for audiobook narration, especially for non-fiction or serious literary works.

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