NVIDIA MagpieTTS Multilingual 357M
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.
- Input
- text
- Output
- audio
- License
- nvidia-open-model-license
- Verified
- 2026-09-29
How to call it
| Provider | Model id | Endpoint / URL | Docs |
|---|---|---|---|
| Hugging Face | nvidia/magpie_tts_multilingual_357m | huggingface.co/nvidia/magpie_tts_multilingual_357m | — |
| Hugging Face collection | — | huggingface.co/collections/nvidia/nemotron-speech | — |
Notable capabilities (1)
- 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. source
Sources: https://huggingface.co/nvidia/magpie_tts_multilingual_357m , https://huggingface.co/collections/nvidia/nemotron-speech
Other NVIDIA models
NVIDIA Nemotron 3.5 Lightning (30B-A3B) · NVIDIA NemotronLabs VoiceChat 11B (and PersonaPlex-7B) · NVIDIA Nemotron 3 Ultra (550B-A55B) · Cosmos 3 (Nano / Super) · NVIDIA Nemotron 3 Nano Omni (30B-A3B Reasoning) · Isaac GR00T N1.7 · NVIDIA Nemotron 3 Super (120B-A12B) · Cosmos Reason 2 · NVIDIA Parakeet / Canary / Nemotron Speech ASR (open) · Isaac GR00T N2 · Cosmos Predict 2.5 / Transfer 2.5 · Isaac GR00T N1 / N1.5 / N1.6