Resemble Chatterbox TTS

Generate natural speech with emotion control and instant voice cloning

Prompt

"We're excited to introduce Chatterbox, our first production-grade open source TTS model. Licensed under MIT, Chatterbox has been benchmarked against leading closed-source systems like ElevenLabs, and is consistently preferred in side-by-side evaluations. Whether you're working on memes, videos, games, or AI agents, Chatterbox brings your content to life. It's also the first open source TTS model to support emotion exaggeration control, a powerful feature that makes your voices stand out. Try it now on our Hugging Face Gradio app. If you like the model but need to scale or finetune it for higher accuracy, check out our competitively priced TTS service (link). It delivers reliable performance with ultra-low latency of sub 200ms—ideal for production use in agents, applications, or interactive media. "

Generated Result

Generated

Create AI audio in seconds

3,200+ audio files generated this month

📄 About Resemble Chatterbox TTS
Key Features
Expressive, natural-sounding speech synthesis powered by advanced neural networks.
Emotion exaggeration control enables precise adjustment of vocal tone and intensity.
Instant voice cloning from short reference audio clips for rapid custom voice creation.
Built-in audio watermarking ensures authenticity and traceability of generated audio.
Ultra-low latency synthesis delivers sub-200ms response times for real-time applications.
Open-source under the MIT license, offering transparency and easy customization.
Flexible input options support both text and audio prompts for versatile workflows.
💡 Use Cases
Creating engaging voiceovers for videos, animations, and explainer content.
Bringing game and virtual characters to life with unique, emotionally rich voices.
Developing AI-powered virtual assistants and interactive agents with customizable speech.
Generating personalized audio for marketing, branding, or customer service experiences.
Designing expressive memes or social media content with dynamic voice synthesis.
Enhancing accessibility tools, such as screen readers or educational narration.
Rapid prototyping and testing of new voice-driven applications or interactive features.
🎯 Best For
🎯 Developers, content creators, marketers, and businesses seeking expressive, customizable AI-generated voices for multimedia and interactive projects.
👍 Pros
Delivers highly natural and expressive speech with adjustable emotion control.
Supports fast, instant voice cloning from minimal reference audio.
Open-source and MIT licensed, fostering flexibility, transparency, and community contributions.
Ultra-low latency ideal for real-time and interactive use cases.
Built-in watermarking ensures security and authenticity of generated audio.
Scalable and cost-effective for projects of any size.
⚠️ Considerations
Requires high-quality reference audio for the best voice cloning results.
Some technical setup or integration may be needed for advanced applications.
Emotion control may require experimentation to achieve optimal results.
Open-source model may not include every commercial-grade feature by default.
📚 How to Use Resemble Chatterbox TTS
1
Prepare your text prompt with the message or script you want to synthesize.
2
Optionally upload or link to a short reference audio file to enable voice cloning.
3
Adjust the emotion exaggeration and other settings to achieve your desired vocal effect.
4
Submit your inputs via the model interface or API to generate the speech output.
5
Download or listen to the generated audio and review the results.
6
Refine your inputs or settings as needed to further customize or generate additional samples.
Frequently Asked Questions
Chatterbox features a unique emotion exaggeration capability, allowing users to fine-tune the intensity and type of emotion—such as happiness, sadness, or excitement—in the synthesized voice. This is managed via an exaggeration parameter, giving you granular control over how expressive the audio output is.
Yes, Chatterbox supports instant voice cloning. By providing a short reference audio clip, the model can quickly mimic and generate speech in a new, custom voice, making it easy to create branded or character voices for your projects.
Absolutely. Chatterbox is open source under the MIT license, making it suitable for both personal and commercial projects. Its high performance, scalability, and built-in watermarking make it ideal for production environments.
Chatterbox is optimized for rapid synthesis, typically producing audio in 5 to 15 seconds, with production environments achieving latencies as low as 200 milliseconds. This enables real-time and interactive text-to-speech applications.
Pricing varies by model and is based on a pay-as-you-go credit system. This flexible approach allows you to scale usage according to your project needs.

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