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Top 23 Python text-to-speech Projects
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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Project mention: 2025 Voice AI Guide: How to Make Your Own Real-Time Voice Agent (Part-1) | dev.to | 2025-09-20
XTTS-v2 — Zero-shot voice cloning, 17 languages, streaming support
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MockingBird
🚀AI拟声: 5秒内克隆您的声音并生成任意语音内容 Clone a voice in 5 seconds to generate arbitrary speech in real-time
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Star the Open Voice repository ⭐
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Project mention: Kitten TTS: 25MB CPU-Only, Open-Source Voice Model | news.ycombinator.com | 2025-08-05
The best open one I've found so far is Dia - https://github.com/nari-labs/dia - it has some limitations, but i think it's really impressive and I can run it on my laptop.
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Project mention: IndexTTS2 Comprehensive Review: In-Depth Analysis of 2025's Most Powerful Emotional Speech Synthesis Model | dev.to | 2025-09-11
# 1. Clone repository git clone https://github.com/index-tts/index-tts.git cd index-tts # 2. Install dependencies uv sync --all-extras # 3. Download model hf download IndexTeam/IndexTTS-2 --local-dir=checkpoints # 4. Launch web interface uv run webui.py
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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Amphion
Amphion (/æmˈfaɪən/) is a toolkit for Audio, Music, and Speech Generation. Its purpose is to support reproducible research and help junior researchers and engineers get started in the field of audio, music, and speech generation research and development.
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edge-tts
Use Microsoft Edge's online text-to-speech service from Python WITHOUT needing Microsoft Edge or Windows or an API key
Project mention: Show HN: Voice Cloning and Multilingual TTS in One Click (Windows) | news.ycombinator.com | 2025-01-26There is a MIT license in the repo. In that sense it's open source.
It's using "Edge TTS", which I believe means use API keys stolen [1] from Microsoft Edge and hope Microsoft doesn't sue you, non jolly-roger flying internet users beware.
Can't speak to other models and their licenses, I stopped looking after I saw this since I don't feel the need to use this.
[1] https://github.com/rany2/edge-tts/blob/ac41fb85ab2b2b48fef8a...
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VALL-E-X
An open source implementation of Microsoft's VALL-E X zero-shot TTS model. Demo is available in https://plachtaa.github.io/vallex/
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vits
VITS: Conditional Variational Autoencoder with Adversarial Learning for End-to-End Text-to-Speech
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StyleTTS2
StyleTTS 2: Towards Human-Level Text-to-Speech through Style Diffusion and Adversarial Training with Large Speech Language Models
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voice-pro
Gradio WebUI for creators and developers, featuring key TTS (Edge-TTS, kokoro) and zero-shot Voice Cloning (E2 & F5-TTS, CosyVoice), with Whisper audio processing, YouTube download, Demucs vocal isolation, and multilingual translation.
Project mention: Voice-Pro: Ultimate AI Voice Conversion and Multilingual Translation Tool 🔊 | dev.to | 2025-02-10GitHub: https://github.com/abus-aikorea/voice-pro
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Awesome-Prompt-Engineering
This repository contains a hand-curated resources for Prompt Engineering with a focus on Generative Pre-trained Transformer (GPT), ChatGPT, PaLM etc
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DiffSinger
DiffSinger: Singing Voice Synthesis via Shallow Diffusion Mechanism (SVS & TTS); AAAI 2022; Official code
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TensorFlowTTS
:stuck_out_tongue_closed_eyes: TensorFlowTTS: Real-Time State-of-the-art Speech Synthesis for Tensorflow 2 (supported including English, French, Korean, Chinese, German and Easy to adapt for other languages)
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Project mention: Abogen – Generate audiobooks from EPUBs, PDFs and text | news.ycombinator.com | 2025-08-09
It's probably due to the unusual sound format, 24kHz PCM, and the fact that it was somehow forced into a WebM container, which only supports the Vorbis and Opus formats.
It looks like they created it using the "higher quality" ffmpeg command line, except for the "webm" final extension, producing the opposite of what's described as "an MP4 file that's compatible with more devices".
https://github.com/denizsafak/abogen/tree/main/demo#for-high...
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You'll probably like Whisper Live and it's browser extensions: https://github.com/collabora/WhisperLive?tab=readme-ov-file#...
Start playing a YouTube video in the browser, select "start recording" in the extension, and it starts writing subtitles in white text on a black background below the video. When you stop capturing you can download the subtitles as a standard .srt file.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Python text-to-speech discussion
Python text-to-speech related posts
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FFmpeg 8.0 adds Whisper support
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Kitten TTS: 25MB CPU-Only, Open-Source Voice Model
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Show HN: Automate final cut pro's XML language
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Real-time Voice Chat at ~500ms Latency
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Llasa: Llama-Based Speech Synthesis
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Getting Started with ElevenLabs API
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How to Run Dia-1.6B Locally: Your Ultimate Guide to Open Source TTS Freedom
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A note from our sponsor - InfluxDB
www.influxdata.com | 15 Nov 2025
Index
What are some of the best open-source text-to-speech projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | GPT-SoVITS | 52,168 |
| 2 | TTS | 43,441 |
| 3 | ChatTTS | 38,144 |
| 4 | MockingBird | 36,745 |
| 5 | OpenVoice | 35,415 |
| 6 | dia | 18,792 |
| 7 | index-tts | 15,250 |
| 8 | pyvideotrans | 15,164 |
| 9 | espnet | 9,580 |
| 10 | Amphion | 9,496 |
| 11 | edge-tts | 9,345 |
| 12 | EmotiVoice | 8,367 |
| 13 | VALL-E-X | 7,965 |
| 14 | vits | 7,654 |
| 15 | StyleTTS2 | 6,033 |
| 16 | voice-pro | 5,015 |
| 17 | Awesome-Prompt-Engineering | 4,976 |
| 18 | DiffSinger | 4,651 |
| 19 | metavoice-src | 4,191 |
| 20 | TensorFlowTTS | 3,982 |
| 21 | abogen | 3,820 |
| 22 | RealtimeTTS | 3,619 |
| 23 | WhisperLive | 3,574 |
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