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Written by Sergey

Published: 2025 February 22

Last Updated: 2025 February 22

The new version of the TWELP 700 bps vocoder is presented on the following webpage:

TWELP 700 bps vocoder

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Written by Sergey

Published: 2025 February 21

Last Updated: 2025 February 21

The new version of the TWELP 600 bps vocoder is presented on the following webpage:

TWELP 600 bps vocoder

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Written by Sergey

Published: 2025 February 20

Last Updated: 2025 February 20

The new version of the TWELP 480 bps vocoder is presented on the following webpage:

TWELP 480 bps vocoder

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Written by Sergey

Published: 2025 February 17

Last Updated: 2025 February 20

We tested the CODEC2 and TWELP vocoders, added speech intelligibility scores, and updated the webpages with the results:

CODEC2 vs TWELP at 2400 bps
CODEC2 vs TWELP at 700 bps