- 2025 March 07
Achieving a New Level of Speech Quality at Just 400 bps Bitrate
- 2025 February 28
TWELP Multi-Rate Vocoder Update
- 2025 February 25
TWELP 2400 bps Vocoder Update
- 2025 February 24
TWELP 1600 bps Vocoder Update
- 2025 February 23
TWELP 1200 bps Vocoder Update
- 2025 February 17
CODEC2 vs TWELP
News
Achieving a New Level of Speech Quality at Just 400 bps Bitrate
- Details
- Written by Sergey
The new TWELP 400 bps vocoder enables voice communication in extremely challenging conditions where it was previously impossible. It delivers speech quality and intelligibility comparable to or better than MELPe at 600 bps, even while operating at an exceptionally low bit rate
TWELP Multi-Rate Vocoder Update
- Details
- Written by Sergey
The new version of the TWELP MR (Multi-Rate) vocoder is presented on the following webpage:
TWELP 2400 bps Vocoder Update
- Details
- Written by Sergey
The new version of the TWELP 2400 bps vocoder is presented on the following webpage:
TWELP 1600 bps Vocoder Update
- Details
- Written by Sergey
The new version of the TWELP 1600 bps vocoder is presented on the following webpage:
TWELP 1200 bps Vocoder Update
- Details
- Written by Sergey
The new version of the TWELP 1200 bps vocoder is presented on the following webpage:
CODEC2 vs TWELP
- Details
- Written by Sergey
We tested the CODEC2 and TWELP vocoders, added speech intelligibility scores, and updated the webpages with the results: