Browser voice analysis

Mira Voice

Your voice mirror. Record a short sample and get voice perception + naturalness feedback.

Detecting platform…
Live microphone surface

The surface should move gently when the browser receives your voice. If it stays calm, check microphone permission/device.

Idle
Microphone device

If Start fails or you are using Remote Desktop, choose a microphone manually.

Active: --

Simple live monitor

Only the main readable scores are shown here. Switch to Pro debug for confidence, consistency, logs, and raw values.

Precise gender score predictor

Read the large score first; use recent-sample confidence and voice quality to judge whether the number is reliable.

Overall gender score
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not ready
~5 s rolling estimate
Voice quality
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--
Gender score history

Uncommon voice detector

Semantic8 compares your current feature pattern with the learned natural-voice distribution.

Perception naturalness
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semantic8 not ready
~5 s rolling estimate
Naturalness history
Pitch naturalness
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Steadiness naturalness
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Tone-color naturalness
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Voice-clarity naturalness
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Precise gender score predictor

Read the large score first; use recent-sample confidence and voice quality to judge whether the number is reliable.

Overall gender score
--
not ready
~5 s rolling estimate
-6center+6
Confidence for recent samples
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collecting
Voice quality
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--
--speech ratio
--SNR dB
--speech dBFS
--clip %

Uncommon voice detector

Semantic8 compares your current feature pattern with the learned natural-voice distribution.

Overall perception naturalness
--
semantic8 not ready
~5 s rolling estimate
Agreement confidence
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--
Pitch naturalness
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--
Steadiness naturalness
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--
Tone-color naturalness
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--
Voice-clarity naturalness
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--
Pitch confidence
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--
Steadiness confidence
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--
Tone-color confidence
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--
Voice-clarity confidence
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--
Raw Semantic8 debug

Shows pre-calibration raw risk/deviation scores and one-window values for checking calibration behavior.

Activity log

Debug-level updates are shown here so the main scores remain easy to read.