| Name "Processor ⚡" "Phonetic alphabet 🔤" "Insta-clone 👥" "Emotion control 🎭" "Prompting 📖" "Speech control 🎚" "Streaming support 🌊" "Voice conversion 🦜" "Longform synthesis" | |
| Amphion CUDA 👥 🎭👥 ❌ | |
| Bark CUDA ❌ 🎭 tags ❌ | |
| EmotiVoice | |
| Glow-TTS | |
| GPT-SoVITS | |
| HierSpeech++ ❌ 👥 🎭👥 ❌ "speed / stability 🎚" 🦜 | |
| IMS-Toucan CUDA ❌ ❌ ❌ ❌ | |
| MahaTTS | |
| Matcha-TTS IPA ❌ ❌ ❌ "speed / stability 🎚" | |
| MetaVoice-1B CUDA 👥 🎭👥 ❌ "stability / similarity 🎚" Yes | |
| Neural-HMM TTS | |
| OpenVoice CUDA ❌ 👥 "6-type 🎭 😡😃😭😯🤫😊" ❌ | |
| OverFlow TTS | |
| pflowTTS | |
| Piper | |
| Pheme CUDA ❌ 👥 🎭👥 ❌ "stability 🎚" | |
| RAD-TTS | |
| Silero | |
| StyleTTS 2 CPU / CUDA IPA 👥 🎭👥 ❌ 🌊 Yes | |
| Tacotron 2 | |
| TorToiSe TTS ❌ ❌ ❌ 📖 🌊 | |
| TTTS CPU / CUDA ❌ 👥 | |
| VALL-E | |
| VITS/ MMS-TTS CUDA ❌ ❌ ❌ ❌ "speed 🎚" | |
| WhisperSpeech CUDA ❌ 👥 🎭👥 ❌ "speed 🎚" | |
| XTTS CUDA ❌ 👥 🎭👥 ❌ "speed / stability 🎚" 🌊 ❌ | |
| xVASynth CPU 1️⃣ / CUDA ARPAbet+ ❌ "4-type 🎭 😡😃😭😯 | |
| per‑phoneme" ❌ "speed / pitch / energy / 🎭 🎚 per‑phoneme" ❌ 🦜 | |