NVIDIA NemotronLabs VoiceChat 11B (and PersonaPlex-7B)
Speech and audio
nvidia/NVIDIA-NemotronLabs-VoiceChat-11B
Price not published
NVIDIA MagpieTTS Multilingual 357M
Model idnvidia/magpie_tts_multilingual_357m
PricePrice not published
Checked29 September 2026
Where it stands
74newer speech and audio models since its release
- NVIDIA Nemotron 3.5 Transcribe (30B-A4B)28 Oct 2026
- Hy-SimulMT-30B-A3B22 Oct 2026
- Eleven Realtime v1 Max / Mini20 Oct 2026
- Voxtral Mini Transcribe 3 (+ Mini Transcribe Realtime 3)20 Oct 2026
- Voxtral Small Transcribe 320 Oct 2026
The 5 newest are listed. All speech and audio models
- Before it from NVIDIA
- NVIDIA Parakeet / Canary / Nemotron Speech ASR (open)14 Aug 2025
- After it from NVIDIA
- NVIDIA NemotronLabs VoiceChat 11B (and PersonaPlex-7B)3 Aug 2026
- Weights
- Weights are public. Licence: NVIDIA Open Model License. See the licence for commercial terms.
How to call it
2 ways to use NVIDIA MagpieTTS Multilingual 357M, with the model id each provider expects.
| Provider | Model id | Endpoint | Docs |
|---|---|---|---|
| Hugging Face | nvidia/magpie_tts_multilingual_357m |
huggingface.co | |
| Hugging Face collection | huggingface.co |
Pricing
Price not published.
No price source linked. Checked 29 September 2026.
Specs
- Input
- Text
- Output
- Audio
- Context window
- Not published
- Max output
- Not published
- Open weights
- Yes
- Licence
- NVIDIA Open Model License
- Released
- 11 December 2025
- Status
- Current
- Type
- Speech and audio
What stands out
What its maker marketed at launch, and what people found later, each with its source.
Small open multilingual TTS for commercial use
~357-364M-parameter transformer encoder-decoder predicting multi-codebook audio codec tokens; 12 languages (ar, zh, en, fr, de, hi, it, ja, ko, pt, es, vi); 5 built-in English voices; CER 0.34-3.17% across languages per model card; trained on ~54,300 h.
Notes
Versions: v2512 (HF repo created 2025-12-11), v2602 (Mar 2026), v2607 (2026-07-21); repo last updated 2026-09-09. Zero-shot voice cloning was deliberately removed ‘for security reasons’. Part of the Nemotron Speech collection with Parakeet ASR, PersonaPlex and NemotronLabs-VoiceChat.
Sources: https://huggingface.co/nvidia/magpie_tts_multilingual_357m , https://huggingface.co/collections/nvidia/nemotron-speech