AI Podcast Generator
Powered by Microsoft's VibeVoice. Go beyond robotic narration and effortlessly create multi-speaker podcasts, engaging audiobooks, and long-form narrations with our free, AI voice tool. Experience high-quality, natural-sounding conversational audio like never before.
💝 New users get 50 bonus credits!
Start Creating Expressive AI Voices Today
Experience the power of Microsoft's VibeVoice technology.
A Powerful AI Podcast Generator
This Text to Voice tool is designed for creators who demand quality and flexibility.
Expressive & Natural Voice
Produce high-quality audio with realistic intonation and emotion. Perfect for any project requiring an authentic AI voice.
Multi-Speaker & Long-Form Audio
Effortlessly create conversational audio with multiple speakers from a single prompt. Ideal for podcasts and long-form audio narration.
Free Online TTS
Built on Microsoft's open-source model, we provide this powerful TTS tool online, completely free of charge.
Two Model Options
Choose between VibeVoice 1.5B for speed or 7B for maximum quality. Both models deliver exceptional results.
Cross-Lingual Support
Maintains speaker identity while seamlessly switching between languages, perfect for multilingual content.
Zero-Shot Voice Cloning
Clone any voice with just 10-60 seconds of audio sample, maintaining high fidelity and natural expression.
Powered by Microsoft's VibeVoice Model
Understand the groundbreaking open-source technology that makes this AI Voice Generator possible.
- Advanced ArchitectureVibeVoice utilizes a VALL-E style architecture, treating TTS as a language modeling task for exceptionally natural-sounding speech.
- Zero-Shot CapabilitiesThe model's key innovation is its 'in-context learning' enabling synthesis of personalized voices from short audio prompts.
- Open-Source FoundationBuilt on Microsoft's model, making high-quality AI voice technology accessible to everyone.
Hear the Difference
Listen to high-quality audio generated by the VibeVoice TTS model.
Spontaneous Emotion
Generates a truly expressive voice that captures spontaneous, unscripted emotional nuances. Perfect for dynamic content creation.
Background Music
Demonstrates robustness by generating clean speech from prompts containing background noise, perfect for podcasts and multimedia content.
Cross-Lingual Synthesis
Maintains a speaker's vocal identity while seamlessly switching from Mandarin to English for multilingual applications.
Why Choose VibeVoice
Experience the next generation of AI voice technology with unmatched quality and accessibility.
Frequently Asked Questions
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What is AI Voice Cloning?
AI voice cloning is a deep learning-based speech synthesis technology. It analyzes the unique characteristics of a target voice (such as timbre, formants, and prosodic patterns) to generate highly realistic, personalized voice replicas. With the VibeVoice model, accurate voice simulation can be achieved with just 10 seconds of original audio, perfectly restoring the speaker's emotional expression and sound quality details.
How does AI voice cloning work?
It begins by extracting acoustic features from short audio samples, followed by voiceprint modeling and parameter reconstruction via neural networks. VibeVoice adopts an end-to-end generative architecture that learns phoneme-level features while maintaining cross-lingual prosodic consistency, ultimately producing synthetic speech that is both natural and highly recognizable.
What are the typical applications of AI voice cloning?
AI voice cloning can be widely used in: cross-language media content generation, personalized audiobooks and virtual assistant customization, post-production dubbing for film and TV, batch voice production for game characters, and enterprise-level standardized voice solutions (e.g., customized voice for customer service systems).
How should I format text for multi-speaker (multi-person dialogue) settings?
For single-speaker narration, simply paste the text. To assign different voices to multiple speakers in a dialogue, use the format 'Speaker[number]:' at the beginning of each line (number starting from 0). Our system will automatically match the selected voices for you.
What is the difference between VibeVoice 1.5B and VibeVoice 7B?
The main technical difference lies in the model scale, which creates a clear trade-off between computational efficiency and audio fidelity. VibeVoice 1.5B is optimized for speed, achieving an excellent MOS of 4.3 ± 0.1 and an RTF of ~0.2, making it ideal for daily use. VibeVoice 7B reaches a state-of-the-art MOS of 4.5 ± 0.1 with higher fidelity but requires more computational resources (RTF ~0.8).
What makes VibeVoice's AI voice different?
Unlike many robotic-sounding TTS tools, VibeVoice excels at creating expressive voice output. It understands context to produce natural and fluid intonation, making it highly suitable for conversational audio, podcasts, and video narrations that require emotional expression.
Can I use the generated audio for commercial purposes?
Yes. The underlying Microsoft VibeVoice model is released under the permissive MIT License. This means any audio you generate using our AI voice generator is owned by you and can be used for both personal and commercial projects without royalties.
What type of content is this TTS tool best suited for?
This online text-to-speech service is ideal for a wide range of applications, including YouTube videos, podcasts, online learning courses, audiobooks, and any other project that requires high-quality audio generated from text. Its capability to handle long-form audio makes it particularly powerful for large projects.