Model
Toggle "None" any time, including mid-stream, to A/B against the raw mic signal.
Precision
Switching reloads the model and resets its state (audio keeps flowing, no dropout).
Devices
Device names appear once microphone permission is granted.
Browser echo cancellation, noise suppression and AGC are disabled — the model receives the raw microphone signal.
Live Spectrogram (Input)
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8k
6k
4k
2k
0 Hz
−55 dB
+25 dB
Live Spectrogram (Enhanced)
8k
6k
4k
2k
0 Hz
−55 dB
+25 dB