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Text-to-Speech
Speech synthesis and voice APIs.
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Mozilla TTS
:robot: :speech_balloon: Deep learning for Text to Speech (Discussion forum: https://discourse.mozilla.org/c/tts) - GitHub - mozilla/TTS: :robot: Deep learning for Text to Speech.
FreeNo autheSpeak NG
eSpeak NG is an open source speech synthesizer that supports more than hundred languages and accents.
FreeNo authMaryTTS
MARY TTS -- an open-source, multilingual text-to-speech synthesis system written in pure java
FreeNo authVITS (Vision‑Transformer based TTS)
VITS: Conditional Variational Autoencoder with Adversarial Learning for End-to-End Text-to-Speech
FreeNo authReal‑Time Voice Cloning
Clone a voice in 5 seconds to generate arbitrary speech in real-time
FreeNo authOpenSeq2Seq (speech synthesis)
Toolkit for efficient experimentation with Speech Recognition, Text2Speech and NLP
FreeNo authTacotron 2
Tacotron 2 - PyTorch implementation with faster-than-realtime inference
FreeNo authGlow‑TTS
A Generative Flow for Text-to-Speech via Monotonic Alignment Search
FreeNo authFastSpeech 2
An implementation of Microsoft's "FastSpeech 2: Fast and High-Quality End-to-End Text to Speech"
FreeNo authDeepVoice 3
PyTorch implementation of convolutional neural networks-based text-to-speech synthesis models
FreeNo authMellotron (expressive TTS)
Mellotron: a multispeaker voice synthesis model based on Tacotron 2 GST that can make a voice emote and sing without emotive or singing training data
FreeNo authMimic 3 (Mycroft AI TTS)
A fast local neural text to speech engine for Mycroft
FreeNo authOpenAI Tortoise TTS
A multi-voice TTS system trained with an emphasis on quality
FreeNo authVoiceMod
Voicemod is the leading real-time AI voice changer and soundboard that boosts your voice with your squad, wherever you hang out.
See siteSee docsWaveGlow
A Flow-based Generative Network for Speech Synthesis
FreeNo authOpenAI Text-to-Speech
OpenAI's TTS models.
PaidAPI keyCartesia
Low-latency TTS for voice agents.
Free tierAPI keyDeepgram Aura
Deepgram's TTS API.
PaidAPI keyAzure AI Speech TTS
Neural voices from Microsoft.
Free tierAPI keyPlayHT
TTS and voice cloning API.
Free tierAPI keyWellSaid Labs
Enterprise TTS.
PaidAPI keyLMNT
Fast TTS API.
Free tierAPI keyKokoro
Small open-weight TTS model.
FreeNo authBark
Transformer text-to-audio model.
FreeNo authFish Speech
Open multilingual TTS.
FreeNo authXTTS
Voice cloning TTS model.
FreeNo authSuno
AI music generation.
Free tierOAuthUdio
AI music generation.
Free tierOAuthStable Audio
Stability AI's audio generation.
Free tierAPI keyMusicGen (AudioCraft)
Meta's open music and audio generation.
FreeNo auth