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About Vivian (Legacy)
Voice Design Recipe Public
Director's casting notes & character prompt
Full Voice Summary
A distinctively synthetic and highly articulate female voice that embodies the classic friendly AI persona with a metallic, futuristic timbre. The delivery is upbeat and precise, featuring sing-song modulation that feels intentionally digital rather than organic.
Acoustic Attributes
- 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, sounding bright and clear.
- intensity
- Normal
The voice is delivered at a standard, conversational volume.
- energy Level
- Medium
The voice has a positive and engaging but not overly energetic delivery.
- breathiness
- Mild
There is a slight airy quality to the voice, adding a soft, friendly touch.
- pause Frequency
- Occasional
The speaker takes natural, well-placed pauses between phrases.
- average Pause Length Ms
- 320
Pauses average 320 milliseconds, contributing to a fluid but clear cadence.
- vocal Fry
- Noticeable
A noticeable low, creaky vibration is present, especially at the end of phrases.
Detailed Performance Breakdown
Words Per Minute (197.24 WPM): This is a fast speaking pace, significantly quicker than the average conversational speed of ~150 WPM. This makes the voice sound efficient, energetic, and excellent for conveying information quickly without losing listener engagement.
Pitch (203.51 Hz): This fundamental frequency sits in the higher range for a female voice. In practice, this high pitch creates a bright, clear, and friendly sound that is easy to hear and understand, even over background noise.
Intensity (56.84%): This represents a balanced, normal volume level. The voice is assertive enough to be clearly understood in most standard listening environments but is not loud or forceful, maintaining a pleasant and conversational feel.
Energy (6/10): With an energy score of 6 out of 10, the voice strikes a balance between being engagingly positive and professionally controlled. It sounds helpful and upbeat without being overly excited, making it suitable for both professional and casual contexts.
Recommended Casting
- Best for smart home interfaces requiring a clearly artificial but helpful persona.
- Best for sci-fi video game characters, androids, or ship computers.
- Best for rapid-fire technical tutorials where clarity and precision are paramount.
- Best for IVR systems that aim for a modern, high-tech brand identity.