// Voice & music
ChatTTSv0.2.5
A generative speech model for daily dialogue.
Open source No commits in 6+ months For everyone
IN ONE PARAGRAPH
ChatTTS is A generative speech model for daily dialogue.
Good for: Anyone who wants AI to voice & music without setting anything up.
Not for: teams that need active fixes (no commits in the last 6 months).
01How to start
- 1Open the official site or app store page (link above) and sign up.
- 2Use it in the browser or download the official app.
pip install chattts - 3Pricing: Open source — start with the free tier if there is one.
02Alternatives & comparison
Compare side by side → CosyVoice Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability. ★ 24k Kokoro-FastAPI Dockerized OpenAI-compatible wrapper for Kokoro-82M text-to-speech w/multiplatform CPU, AMD, NVIDIA GPU PyTorch; multi-speaker, clone-tuning, caption timestamps, SSML, optional readalong web UI ★ 5.6k fish-speech SOTA Open Source TTS ★ 33k sherpa-onnx Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages ★ 15k OpenAI Whisper OpenAI open-source robust speech recognition model. ★ 111k