XTTS-v2 vs audio.cpp-gguf
Specs, VRAM requirements and download trends — updated 20 September 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | XTTS-v2 | audio.cpp-gguf |
|---|---|---|
| Parameters | — | — |
| Architecture | — | — |
| Context length | — | — |
| Licence | other | other |
| Commercial use | Unknown | Unknown |
| Languages | — | — |
| Downloads 30d | 7,269,130 | 4,266,814 |
| Downloads all time | 123.6 M | 5.0 M |
| Quantizations on the Hub | — | GGUF, SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2023-10-31 | 2026-07-14 |
Download trend
Daily snapshots, last 55 days (28 Jul – 20 Sep)
9.3 M419 K
XTTS-v2
audio.cpp-gguf
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
audio.cpp-gguf · fp16
1.4 GB / 24 GB
audio.cpp-gguf · Q4_0
2.2 GB / 24 GB