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Search thousands of GPU-optimized Containers, pretrained Models, SDKs, and Helm charts—ready to accelerate AI, digital twins, and HPC from cloud to edge.
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Accelerate custom generative AI app deployment using pre-built containers with optimized AI models.
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Text to speech
label: Text to speech
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NVIDIA
Riva Speech Skills
Riva Speech Skills is a scalable Conversational AI service platform.
Automatic Speech Recognition
Conversational AI
+3
Speech to Text
Text to Speech
Translation
Container
3w
Updated
06/16/2026 UTC
NVIDIA AI Enterprise
NVIDIA
Riva TTS NIM
RIVA TTS NIM provide easy access to state-of-the-art text to speech models, capable of synthesizing English speech from text
Automotive / Transportation
Conversational AI
+2
Riva
Text to Speech
Container
7mo
Updated
11/06/2025 UTC
NVIDIA
Riva Skills Quick Start
Scripts and utilities for getting started with Riva Speech Skills
AI
Automatic Speech Recognition
+4
Conversational AI
Inference
Natural Language Understanding
Text to Speech
Resource
15mo
Updated
04/04/2025 UTC
NVIDIA Developer Program
+1
NVIDIA AI Enterprise
NVIDIA
TTS FastPitch HifiGAN Riva
RIVA TTS NIM provide easy access to state-of-the-art text to speech models, capable of synthesizing English speech from text
Automotive / Transportation
Conversational AI
+2
Riva
Text to Speech
Container
7mo
Updated
11/06/2025 UTC
NVIDIA
Riva TTS English US Auxiliary Files
Contains files used in rmir creation
Model
>3y
Updated
04/04/2023 UTC
NVIDIA Developer Program
+1
NVIDIA AI Enterprise
Nvidia
Chatterbox TTS Multilingual
Chatterbox TTS Multilingual NIM Container
A100 SXM4 80GB
Conversational AI
+5
DGX Spark
H100 80GB HBM3
L40S
Riva
Text to Speech
Container
1mo
Updated
06/03/2026 UTC
NVIDIA
WaveGlow LJS 256 Channels
WaveGlow model weights pre-trained on the LJ Speech dataset to be used with https://github.com/NVIDIA/waveglow.
Conversational AI
DL
+1
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA Deep Learning Examples
HiFi-GAN PyT checkpoint (22kHz, AMP)
HiFi-GAN v1 PyTorch checkpoint trained on 8GPU with AMP on LJSpeech-1.1 (22kHz).
Deep Learning Examples
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA
WaveGlow
WaveGlow is a flow-based network capable of generating high quality speech from mel-spectrograms.
AI
Conversational AI
+2
DL
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA
Text to Speech Notebook
End to End workflow for text to speech training with TAO Toolkit and deployment using Riva.
Inference
Resource
>3y
Updated
04/04/2023 UTC
NVIDIA Deep Learning Examples
HiFi-GAN PyT checkpoint (FastPitch ftune, 22kHz, AMP)
HiFi-GAN v1 PyTorch checkpoint trained on 8GPU with AMP on LJSpeech-1.1 (22kHz), fine-tuned on FastPitch outputs.
Deep Learning Examples
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA
Tacotron2 LJSpeech
Model checkpoints for the Tacotron 2 model trained with NeMo.
Conversational AI
NeMo
+1
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA
Speech Synthesis English FastPitch
Mel-Spectrogram prediction conditioned on input text with LJSpeech voice.
Model
>2y
Updated
10/06/2023 UTC
NVIDIA
Speech Synthesis HiFi-GAN
GAN-based waveform generator from mel-spectrograms.
Model
>2y
Updated
10/06/2023 UTC
NVIDIA
Audio Codec 16kHz Small
This model card contains a Small Audio Codec model trained on the Libri-Light audiobook recordings dataset, comprising approximately 60,000 hours of English language speech with a 16kHz sampling rate.
AI
Automatic Speech Recognition
+8
Conversational AI
NeMo
NVIDIA AI
PyTorch
PyTorch with NeMo
Speech enhancement
Speech to Text
Text to Speech
Model
>2y
Updated
02/27/2024 UTC
NVIDIA Deep Learning Examples
HiFi-GAN for PyTorch
HiFi-GAN model implements a spectrogram inversion model that allows to synthesize speech waveforms from mel-spectrograms.
Resource
>3y
Updated
04/06/2023 UTC
NVIDIA
WaveGlow LJSpeech
Model checkpoints for the WaveGlow model trained with NeMo.
Conversational AI
NeMo
+1
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA
RIVA Magpie-TTS Multilingual
Riva NeMo-MagpieTTS Multilingual IPA multispeaker model with Emotions
Audio Synthesis
Riva
+1
Text to Speech
Model
11mo
Updated
07/17/2025 UTC
NVIDIA Deep Learning Examples
Tacotron2 PyTorch checkpoint (AMP)
Tacotron2 PyTorch checkpoint trained with AMP
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA
Flowtron
Flowtron is an Autoregressive Flow-based Network for Text-to-Mel-spectrogram Synthesis.
AI
Conversational AI
+3
DL
Natural Language Processing
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA Deep Learning Examples
Tacotron2 and Waveglow 2.0 for PyTorch
The Tacotron 2 and WaveGlow model form a text-to-speech system that enables user to synthesise a natural sounding speech from raw transcripts.
Resource
>3y
Updated
04/04/2023 UTC
NVIDIA Deep Learning Examples
FastPitch checkpoint (PyTorch, AMP, LJSpeech-1.1, 22050Hz)
FastPitch PyTorch checkpoint trained on LJSpeech-1.1
Deep Learning Examples
Text to Speech
Model
>3y
Updated
04/04/2023 UTC
NVIDIA
Speech Synthesis Waveglow
Universal waveform generator from mel-spectrograms.
Model
>2y
Updated
10/06/2023 UTC
—
Mel Codec 22kHz fullband medium
22.05kHz full-band Mel Codec model trained on multi-lingual speech.
Audio Synthesis
NeMo
+1
Text to Speech
Model
2y
Updated
07/05/2024 UTC
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