Dia-1.6B One-Click Startup Package, Easily Generate Authentic Dialogue Audio

Dia-1.6B is an open-source text-to-speech model 🎤 that can generate realistic dialogue and sound effects 🎶, supporting multi-character performances 🎭. It is convenient for both individuals and businesses to use, with no concerns about data leakage 🔒, and has broad future applications such as podcasts and game voiceovers 🎮!

Dia-1.6B: An Emerging Open-Source Conversational Text-to-Speech Model

Artificial intelligence is making machine “voices” increasingly realistic and natural. The Dia-1.6B model, launched by Nari Labs, is an open-source text-to-speech (TTS) model with 1.6 billion parameters that excels in natural dialogue generation and is considered a strong competitor to commercial products such as ElevenLabs.

What is Dia-1.6B?

Dia-1.6B is a large model designed specifically for “multi-speaker dialogue scenarios.” It can automatically generate very realistic English dialogue audio with just a text script and simple character labels.

Highlights:

  • Simulates Real Dialogue: Able to simulate switching between different characters.
  • Non-Verbal Interactions: It can also simulate sounds such as laughter and coughing, making the synthesis more vivid.

Key Features

  • Realistic Multi-Person Dialogue:

    • Distinguishes between different roles through labels.
    • Each character has a unique voice and expressiveness.
    • Ideal for podcasting, multi-character reading, and other creative scenarios.

  • High-Fidelity Non-Verbal Expression:

    • Dia can automatically add laughter, coughing, and other effects based solely on text descriptions (such as [laughs] or [cough]).
    • Makes the listening experience more lifelike.

  • Customizable Emotion and Voice Cloning:

    • Supports uploading reference voice audio with accompanying text.
    • Replicates a specific character’s timbre or changes emotions through “conditional settings.”
    • For example: Want a robot to speak in your voice? Just prepare a recording sample of your voice.

  • Completely Open-Source and Free, No Concerns About Data Leaving the Cloud:

    • Publicly available weights and code on Hugging Face.
    • Supports personal, local, and even offline use.
    • No recurring payment issues.
    • Developers can deploy it themselves, ensuring privacy and enabling secondary development.

One-Click Startup Package User Guide

To make it easier for everyone to use, we have created a local one-click startup package. You can use it on your personal computer with just one click, without worrying about privacy leaks or environment configuration issues.

Computer Configuration Requirements


Windows 10/11 64-bit operating system, NVIDIA graphics card with 8GB or more of video memory, CUDA >= 12.1

Download and Usage Tutorial

  1. Download the compressed package:

    Download address: https://localai.top/109/

  2. Unzip the file:

    After unzipping, it is best to avoid non-English paths. Double-click the “run.exe” file to run.

  3. Browser Access:

    The software will automatically open the browser.

Application Prospects

Dia is well-suited for the following scenarios:

  • AI podcasts, script readings
  • Game voiceovers, multi-character storytelling
  • Personalized virtual assistants
  • Assistive communication and accessible reading tools

In addition, its open nature allows creators and businesses to deeply customize it according to their actual needs, without fear of data leakage risks or restrictions from foreign service providers, and can independently control the pace of innovation.