Explore IndexTTS2 voice cloning and expressive speech
IndexTTS2 is an open voice-synthesis model known for reference-audio cloning and fine-grained expression controls. Review what it does, then use MuseFable's available voice tools to create production-ready audio today.
What makes IndexTTS2 distinctive
IndexTTS2 focuses on controllable speech generated from text and reference audio. These are model capabilities, not a claim that every control is currently available inside MuseFable.
Reference-audio voice cloning
Condition speech on a short speaker recording so the generated voice follows the reference speaker's vocal identity.
Expression and emotion control
Guide delivery with emotion references, text descriptions, or an emotion vector when those controls are supported by the implementation you use.
Pacing and duration control
Adjust speed and timing for narration, dubbing, and clips that need speech to fit a target duration.
Multilingual speech
Generate speech across supported languages while preserving the intended speaker and expressive direction.
Create voice content with MuseFable today
Use an available native voice model for direct text-to-speech, or run a Playbook that rewrites source material for listening before generating the audio.
IndexTTS2 questions
Can I generate with IndexTTS2 directly in MuseFable?
Not currently. This page explains IndexTTS2 and links to MuseFable voice tools that are available now.
What does IndexTTS2 use for voice cloning?
IndexTTS2 can condition speech on a speaker-audio reference. Voice cloning requires an implementation that accepts and securely processes that reference audio.
What can I use for voiceovers today?
MiniMax Speech 2.8 Turbo is currently available in MuseFable for native text-to-speech. It creates audio you can download or keep with a MuseFable project.
Can MuseFable turn a long article into audio?
Yes. The Article to Podcast Playbook first converts written material into a natural spoken script, then generates the voice track so it sounds less like a document being read aloud.