IndexTTS2: Free Open-Source AI Text-to-Speech πŸŽ™οΈ

Learn how to install and review IndexTTS2, the new free, uncensored AI text-to-speech tool. Sponsored by Gamma 3.

IndexTTS2: Free Open-Source AI Text-to-Speech πŸŽ™οΈ
AI Search
160.3K views β€’ Sep 18, 2025
IndexTTS2: Free Open-Source AI Text-to-Speech πŸŽ™οΈ

About this video

IndexTTS2 installation tutorial & review. Free & open-source AI text to speech. #tts #ai #aitools #aivoice

Thanks to our sponsor Gamma. Try Gamma 3 for free: https://gamma.app/?utm_source=youtube&utm_medium=creator&utm_campaign=3_launch&utm_content=theaisearch

IndexTTS: https://github.com/index-tts/index-tts
VibeVoice tutorial: https://youtu.be/cizQ70wYZyw
Python: https://www.python.org/downloads/
Git https://git-scm.com/downloads
LFS https://git-lfs.com/

0:00 IndexTTS2 intro
0:44 IndexTTS 2 demos
4:58 Changing emotions
7:36 Reference emotion audio
9:01 Voice cloning
10:17 Accents
11:44 Gamma 3
13:07 Different languages
15:02 Tricky pronunciation
15:48 How to install IndexTTS2
17:10 Python
18:42 Git and LFS
20:28 IndexTTS2 installation continued
25:49 How to use IndexTTS2


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Here's my equipment, in case you're wondering:
Lenovo Thinkbook: https://amzn.to/4jWeKwH
Dell Precision 5690: https://www.dell.com/en-us/dt/ai-technologies/index.htm?utm_source=AISearchTools&utm_medium=youtube&utm_campaign=precisionai#tab0=0
GPU: Nvidia RTX 5000 Ada https://nvda.ws/3zfqGqS
Mic: Shure SM7B https://amzn.to/3DErjt1
Audio interface: Scarlett Solo https://amzn.to/3qELMeu

Video Information

Views

160.3K

Likes

8.5K

Duration

28:02

Published

Sep 18, 2025

User Reviews

4.7
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