chatterbox vs indic-parler-tts
Specs, VRAM requirements and download trends — updated 24 August 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | chatterbox | indic-parler-tts |
|---|---|---|
| Parameters | — | 940 M |
| Architecture | — | ParlerTTSForConditionalGeneration |
| Context length | — | — |
| Licence | mit | apache-2.0 |
| Commercial use | Allowed | Allowed |
| Languages | 23 | 18 |
| Downloads 30d | 1,830,809 | 388,094 |
| Downloads all time | 22.0 M | 4.7 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | Yes — accept licence |
| First seen on the Hub | 2025-04-24 | 2024-10-28 |
Download trend
Daily snapshots, last 56 days (28 Jul – 21 Sep)
2.6 M334 K
chatterbox
indic-parler-tts
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
indic-parler-tts · fp16
4.8 GB / 24 GB
chatterbox · fp16
12.2 GB / 24 GB