VoxCPM2-GGUF
This is an AgentQuantix TTS bundle for
openbmb/VoxCPM2 using audiocpp_cli. The bundle is the unit
of publication: download every required file listed below.
Runtime
audiocpp_cli --task tts --family voxcpm2 --model voxcpm2-F16.gguf --backend best --text "Hello world" --out out.wav
Supported languages: ar, my, zh, zh dialects, da, nl, en, fi, fr, de, el, he, hi, id, it, ja, km, ko, lo, ms, no, pl, pt, ru, es, sw, sv, tl, th, tr, vi
Expected sample rate: runtime-reported; see quality.json
Speaker reference: optional
Bundle files
| File | Role | Quant | Size |
|---|---|---|---|
voxcpm2-F16.gguf |
primary | F16 | 4551.2 MiB |
voxcpm2-BF16.gguf |
primary | BF16 | 4551.2 MiB |
voxcpm2-Q8_0.gguf |
primary | Q8_0 | 2818.1 MiB |
voxcpm2-Q3_K.gguf |
primary | Q3_K | 1527.3 MiB |
voxcpm2-Q4_K.gguf |
primary | Q4_K | 1798.3 MiB |
voxcpm2-Q5_K.gguf |
primary | Q5_K | 2053.3 MiB |
voxcpm2-Q6_K.gguf |
primary | Q6_K | 2324.2 MiB |
Quality results
| Check | Result |
|---|---|
| F16 round-trip WER/CER | 0.184127 |
| F16 real-time factor | 4.8391 |
| F16 automated gate | True |
| BF16 round-trip WER/CER | 0.161905 |
| BF16 real-time factor | 4.4 |
| BF16 automated gate | True |
| Q8_0 round-trip WER/CER | 0.161905 |
| Q8_0 real-time factor | 5.0 |
| Q8_0 automated gate | True |
| Q3_K round-trip WER/CER | 0.195238 |
| Q3_K real-time factor | 5.4 |
| Q3_K automated gate | True |
| Q4_K round-trip WER/CER | 0.111905 |
| Q4_K real-time factor | 5.0 |
| Q4_K automated gate | True |
| Q5_K round-trip WER/CER | 0.106349 |
| Q5_K real-time factor | 5.7 |
| Q5_K automated gate | True |
| Q6_K round-trip WER/CER | 0.161905 |
| Q6_K real-time factor | 5.0 |
| Q6_K automated gate | True |
Voice cloning and consent
Do not clone or imitate a person's voice without explicit, lawful consent. Do not use generated audio for impersonation, fraud, deception, harassment, or privacy-invasive activity. Review the upstream model license and acceptable-use terms before use.
License
The upstream model license (apache-2.0) applies to the model artifacts. audio.cpp retains its own license.