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Top AI Repos tracks AI repositories on GitHub and answers two different questions about each one: is it moving right now, and would you bet a product on it.
Top AI Repos tracks AI repositories on GitHub and answers two different questions about each one: is it moving right now, and would you bet a product on it.
AI-powered multi-voice audiobook generator — LLM script annotation, voice cloning, voice design, LoRA training, per-line style control, and export to MP3, chaptered M4B, or Audacity multi-track. Built on Qwen3-TTS.
| Date | Stars |
|---|---|
| 2026-07-24 | 834 |
| 2026-07-25 | 836 |
| 2026-07-28 | 842 |
| 2026-07-30 | 846 |
| 2026-08-06 | 846 |
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Momentum
5.0
growth rate 0.00%/day
<img width="475" height="467" alt="Alexandria Logo" src="https://github.com/user-attachments/assets/fa2c36d3-a5f3-49ab-9dfe-30933359dfbd" />
# Alexandria Audiobook Generator
English | [中文](README_CN.md)
> **A note to new users:** Alexandria has recently seen a sudden surge of attention and new users. As a small project, I may not be able to respond to every issue promptly. Before opening an issue, please read this README and the [Wiki](https://github.com/Finrandojin/alexandria-audiobook/wiki) thoroughly — most common questions are already answered there. Thank you for your patience!
Transform any book or novel into a fully-voiced audiobook using AI-powered script annotation and text-to-speech. Features a built-in Qwen3-TTS engine with batch processing and a browser-based editor for fine-tuning every line before final export.
## Example: [sample.mp3](https://github.com/user-attachments/files/25276110/sample.mp3)
## Screenshots
<img src="https://github.com/user-attachments/assets/874b5e30-56d2-4292-b754-4408fc53f5d6" width="30%"></img> <img src="https://github.com/user-attachments/assets/488cde02-6b93-47fa-874b-97a618ae482c" width="30%"></img> <img src="https://github.com/user-attachments/assets/4c0805a6-bb9d-42c1-a9ff-79bb29d0613c" width="30%"></img> <img src="https://github.com/user-attachments/assets/8e58a5bf-ed8f-4864-8545-1e3d9681b0cf" width="30%"></img> <img src="https://github.com/user-attachments/assets/531830da-8668-4189-a0dc-020e6661bfb6" width="30%"></img>
## Features
### AI-Powered Pipeline
- **Local & Cloud LLM Support** - Use any OpenAI-compatible API (LM Studio, Ollama, OpenAI, etc.)
- **Automatic Script Annotation** - LLM parses text into JSON with speakers, dialogue, and TTS instruct directions
- **LLM Script Review** - Optional second LLM pass that fixes common annotation errors: strips attribution tags from dialogue, splits misattributed narration/dialogue, merges over-split narrator entries, and validates instruct fields
- **Persona Generation** - LLM analyzes the script to create voice descriptions for each character, then generates reference audio via VoiceDesign and assigns clone voices automatically — one click to go from script to fully-voiced cast
- **Speaker Aliases** - Map multiple speaker names to the same voice (e.g. "YOUNG ELENA" → "ELENA") so variants share a single voice configuration
- **Smart Chunking** - Groups consecutive lines by speaker (up to 500 chars) for natural flow
- **Context Preservation** - Passes character roster and last 3 script entries between chunks for name and style continuity
### Voice Generation
- **Built-in TTS Engine** - Qwen3-TTS runs locally with no external server required
- **External Server Mode** - Optionally connect to a remote Qwen3-TTS Gradio server
- **Multi-Language Support** - English, Chinese, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish, or Auto-detect
- **Custom Voices** - 9 pre-trained voices with instruct-based emotion/tone control
- **Voice Cloning** - Clone any voice from a 5-15 second reference audio sample
- **Voice Designer** - Create new voices from text descriptions (e.g. "A warm, deep male voice with a calm and steady tone")
- **LoRA Voice Training** - Fine-tune the Base model on custom voice datasets to create persistent voice identities with instruct-following
- **Built-in LoRA Presets** - Pre-trained voice adapters included out of the box, ready to assign to characters
- **Dataset Builder** - Interactive tool for creating LoRA training datasets with per-sample text, emotion, and audio preview
- **Batch Processing** - Generate dozens of chunks simultaneously with 3-6x real-time throughput
- **Codec Compilation** - Optional `torch.compile` optimization for 3-4x faster batch decoding
- **Non-verbal Sounds** - LLM writes natural vocalizations ("Ahh!", "Mmm...", "Haha!") with context-aware instruct directions
- **Natural Pauses** - Configurable silence between speakers (default 500ms) and same-speaker segmentsExcerpt of 47,241 characters
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Would you bet a product on this? Bounded 0–100 and slow moving.
matched fp:87ba54573cfd1689, topic:text-to-speech, topic:tts, topic:voice-cloning