Free
Try out the ultra-realistic AI voice
$0
- Up to 120 characters generated at a time
- 20,000 characters per month
- 3 custom voice uploads or recordings
- Access to preset voices
IndexTTS2
Make voices that hit the right timing and feeling
Emotionally expressive, duration-controlled, zero-shot TTS—powered by IndexTTS-2
Zero-Shot Text-to-SpeechPowered by IndexTTS2Precise duration control
Prompt
Enter what you want to say in your voice…
0/120 characters
Voice Library
0 / 3 custom voices
Emotion control
Key Features
Powerful capabilities that make IndexTTS2 stand out
Precise Timing Control
Control speech length with exact token specifications and maintain natural prosody through advanced autoregressive synthesis.
Rich Emotional Range
Instantly capture diverse emotions—from joy and tranquility to anger and anxiety—without additional training data.
Voice-Emotion Separation
Adjust vocal tone and emotional delivery independently, giving you complete creative control over speaker characteristics and feelings.
Natural Language Emotion
Shape emotional tone through simple text descriptions, powered by intelligent language understanding from Qwen3.
Industry-Leading Quality
Delivers exceptional accuracy, authentic voice matching, and genuine emotional depth that surpasses competing solutions.
Stable Speech Generation
Leverages cutting-edge GPT embeddings and intelligent guidance techniques for consistently reliable and natural-sounding output.
Use cases
Built for creative and production teams
From entertainment to enterprise, IndexTTS2 powers voice synthesis across industries
Video Dubbing
Sync character performance to on-screen action with frame-accurate timing.
Games & Virtual Characters
Ship reactive NPC dialog and companion voices without recording sessions.
Podcasts & Audiobooks
Produce consistent host reads or localized editions across languages.
Education & Training
Generate curricula, learning tracks, and compliance training at scale.
AI Agents
Give autonomous agents distinctive voices with emotional nuance.
Pricing preview
Pick the plan that fits your production
Compare the Free and Pro plans below. Full details, billing, and upgrade flows live on the Pricing page.
Pro
Unlock the full potential
$14.99/month
- Up to 1000 characters generated at a time
- 1,000,000 characters per month
- 20 custom voice uploads or recordings
- Commercial use allowed
- Priority generation
Ready to get started?
Start creating timing-perfect, emotionally rich speech
Log in to try the Free plan or upgrade to Pro to unlock 1M characters/month, 20 custom voices, and priority queues.
Zero-shot cloning
Emotion control
Duration precision
