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🎵 Audio

Resemble Chatterbox TTS

Generate natural speech with emotion control and instant voice cloning

Example Output

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

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Text to synthesize

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About Resemble Chatterbox TTS

Resemble Chatterbox TTS is an advanced open-source text-to-speech (TTS) model designed to generate highly expressive, natural-sounding AI voices for a wide variety of applications. Powered by sophisticated neural network architectures, Chatterbox stands out for its ability to synthesize speech that not only sounds lifelike but can also be tailored to convey a range of emotions and vocal styles. This makes it a perfect choice for creators, developers, and businesses seeking dynamic, engaging audio content. A defining feature of Chatterbox TTS is its unique emotion exaggeration control. Unlike traditional TTS systems, Chatterbox allows users to precisely adjust the emotional intensity of the generated speech, whether you need a cheerful, somber, excited, or dramatic tone. This capability is invaluable for storytellers, game developers, video creators, and AI agent designers who want their audio output to resonate with audiences and enhance the impact of their content. Another standout capability is instant voice cloning. With only a short reference audio clip, Chatterbox can mimic a new speaker's voice, enabling rapid creation of custom voices for characters, branded virtual assistants, or personalized narration. This process is fast and user-friendly, requiring no specialized technical expertise or extensive datasets. The built-in watermarking feature further ensures all generated audio is traceable and authentic, adding a crucial layer of security for commercial and creative uses. Chatterbox is engineered for production environments, boasting ultra-low latency synthesis with response times under 200 milliseconds. This real-time performance makes it ideal for interactive applications such as virtual agents, voice assistants, and live multimedia experiences where speed and responsiveness are essential. Benchmark tests against leading closed-source TTS providers, including ElevenLabs, show that Chatterbox consistently delivers results preferred by users, while offering the advantages of open-source transparency and customization under the MIT license. The model's flexible input schema supports both simple text prompts and reference audio uploads, making it accessible for a range of workflows—from quick voiceover generation to more complex, customized audio synthesis. Whether you're developing engaging voiceovers for videos, bringing game characters to life, enhancing accessibility tools, or exploring creative projects like memes and social media content, Chatterbox offers a scalable solution that adapts to your needs. Chatterbox's open-source nature encourages community-driven improvements and integration into a variety of platforms. Its efficient, cost-effective operation is suited for everything from hobbyist experiments to enterprise deployments, thanks to scalable infrastructure and a pay-as-you-go credit system. The model is particularly well-suited for developers, content creators, marketers, and businesses looking to infuse their projects with expressive, customizable AI-generated voices that stand out in today’s multimedia landscape. In summary, Resemble Chatterbox TTS empowers users to generate rich, emotionally nuanced speech with ease. Its combination of advanced emotion control, instant voice cloning, secure watermarking, and high-speed synthesis positions it at the forefront of modern text-to-speech technology. Whether your goal is to enhance interactivity, improve content engagement, or create unique branded voices, Chatterbox delivers the flexibility, performance, and quality required for next-generation voice applications.

✨ 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

🏷️ Related Keywords

AI voice generator text-to-speech emotion control TTS voice cloning open source TTS audio watermarking expressive speech synthesis real-time TTS custom AI voices production-ready TTS