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<h1 class="title is-1 publication-title">KE-Omni: A Seamless Speech Language Model with 60,000+ Hours Synthesized Chinese and English Speech Dialogues</h1>
<div class="is-size-5 publication-authors">
<span class="author-block">
Shuaijiang Zhao,
</span>
<span class="author-block">
Tingwei Guo,
</span>
<span class="author-block">
Bajian Xiang,
</span>
<span class="author-block">
Tongtang Wan,
</span>
<span class="author-block">
Qiang Niu,
</span>
<span class="author-block">
Wei Zou,
</span>
<span class="author-block">
Xiangang Li
</span>
</div>
<div class="is-size-5 publication-authors">
<span class="author-block">Beike Inc., Beijing, China</span>
</div>
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<span>Paper</span>
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<span>arXiv</span>
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<span>Code</span>
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<a href="https://huggingface.co./datasets/AM-Team/KESpeechChat" target="_blank"
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<span>Data</span>
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<h2 class="title is-3">Abstract</h2>
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<p>
The GPT-4o represents a significant milestone in enabling real-time interaction with large language models (LLMs) through speech, its remarkable low latency and high fluency not only capture attention but also stimulate research interest in the field.
This real-time speech interaction is particularly valuable in scenarios requiring rapid feedback and immediate responses, dramatically enhancing user experience.
However, there is a notable lack of research focused on real-time large speech language models, particularly for Chinese.
In this work, we present KE-Omni, a seamless large speech language model built upon Ke-SpeechChat, a large-scale high-quality synthesized speech interaction dataset consisting of 7 million Chinese and English conversations, featuring 42,002 speakers, and totaling over 60,000 hours, This contributes significantly to the advancement of research and development in this field.
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<section class="section">
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<h2 class="title is-2 has-text-centered" >KE-Omni Model Architecture</h2>
<p>
KE-Omni comprises three main components: a speech encoder, a large language model(LLM), and a speech decoder.
</p>
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<img src="./static/images/model.jpg" alt="am-omni architecture">
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<h2 class="title is-2 has-text-centered" >KE-SpeechChat Dataset Construction</h2>
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<h3 class="title is-4">Textual Dialogue Construction</h3>
<img src="./static/images/textual.png" alt="textual dialogue construction">
<h3 class="title is-4">Speech Dialogue Construction</h3>
<img src="./static/images/speech.png" alt="speech dialogue construction">
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<h2 class="title is-2 has-text-centered">KE-SpeechChat Dataset Details</h2>
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<h3 class="title is-4 has-text-centered">Statistics of KESpeechChat</h3>
<img src="./static/images/am_speech.png" alt="Statistics of KESpeechChat " style="width: 100%; height: 100%;">
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<h3 class="title is-4 has-text-centered">Subsets of KESpeechChat</h3>
<img src="./static/images/subset.png" alt="Subsets of KESpeechChat" style="width: 100%; height: 100%;">
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<section class="section">
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<h2 class="title is-2 has-text-centered" >KESpeechChat Dialogue Demos</h2>
<h2 class="title is-3 has-text-centered" >Chinese Dialogues</h2>
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<h3 class="title is-4">User-male, Agent-male</h3>
<p>User: 奥运会是不是每四年举办一次啊</p>
<p>Agent: 是的，奥运会确实是每四年举办一次，不过有时候会因为特殊情况有所调整，比如之前就因为全球健康危机延期过。</p>
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<h3 class="title is-4">User-male, Agent-female</h3>
<p>User: 人工智能现在都用在哪些地方了？</p>
<p>Agent: 人工智能的应用范围非常广泛，比如智能家居、自动驾驶汽车、医疗诊断、金融分析、教育辅导、娱乐推荐系统等等，几乎涵盖了我们生活的方方面面。</p>
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<h3 class="title is-4">User-female, Agent-male</h3>
<p>User: 人类的平均体温一般是多少度呀？</p>
<p>Agent: 人类的平均体温通常是在三十六点五到三十七点五摄氏度之间，这个范围内的体温都算是正常的。</p>
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<h3 class="title is-4">User-female, Agent-female</h3>
<p>User: 如果我想提高写作水平，多读书真的有帮助吗？</p>
<p>Agent: 当然有帮助，多读书可以让你接触到不同的写作风格和表达方式，还能增加词汇量，对提高写作水平特别有用。</p>
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<h2 class="title is-3 has-text-centered">English Dialogues</h2>
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<h3 class="title is-4">User-male, Agent-male</h3>
<p>User: What kinds of birds and trees would you usually see in a peaceful forest clearing?</p>
<p>Agent: In a peaceful forest clearing, you might see a variety of birds like robins, sparrows, and woodpeckers. As for trees, you could expect to find oaks, maples, and pines, which provide a beautiful and serene backdrop.</p>
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<h3 class="title is-4">User-male, Agent-female</h3>
<p>User: What are some things I should think about before agreeing to speak at a conference?</p>
<p>Agent: When considering a speaking engagement, think about the alignment of the conference theme with your expertise, the audience demographics, the potential networking opportunities, the time commitment required, and any travel or financial arrangements. Also, consider how this opportunity fits into your career goals and whether it can help you reach a wider audience or gain new insights.</p>
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<h3 class="title is-4">User-female, Agent-male</h3>
<p>User: Could you tell me what the capital of France is?</p>
<p>Agent: The capital of France is Paris.</p>
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<h3 class="title is-4">User-female, Agent-female</h3>
<p>User: What's the best way to store different types of garden produce to keep them fresh for as long as possible?</p>
<p>Agent: To keep your garden produce fresh, it's best to store each type according to its specific needs. For example, leafy greens like lettuce and spinach should be kept in a cool, humid environment, while root vegetables like carrots and potatoes prefer a cooler, drier place. Berries and stone fruits do well in the refrigerator, but tomatoes should be stored at room temperature. Make sure to avoid storing ethylene-producing fruits like apples and bananas with sensitive vegetables, as this can cause premature ripening.</p>
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<h2 class="title is-2 has-text-centered">Experiment Results</h2>
<h2 class="title is-3 has-text-centered">English Dialogues</h2>
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<h3 class="title is-4">Ground Truth</h3>
<p>User: What kind of job would suit someone who likes solving problems and interacting with people?</p>
<p>Agent: A career in fields like customer service, human resources, or project management could be a great fit. These roles often require strong problem-solving skills and regular interaction with people, which can be both challenging and rewarding.</p>
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<h3 class="title is-4">SpeechGPT</h3>
<p>User: What kind of job would suit someone who likes solving problems and interacting with people?</p>
<p>Agent: You may be referring to a job in customer service. This type of job involves interacting with customers and solving their problems. It requires excellent communication skills and the ability to remain calm under pressure.</p>
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<h3 class="title is-4">LLaMA-Omni</h3>
<p>User: What kind of job would suit someone who likes solving problems and interacting with people?</p>
<p>Agent: A job that suits someone who likes solving problems and interacting with people is a consultant or a project manager.</p>
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<source src="./static/audios/exp_en_131152_0_mark.wav" type="audio/wav">
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<h3 class="title is-4">KE-Omni</h3>
<p>User: What kind of job would suit someone who likes solving problems and interacting with people?</p>
<p>Agent: A job that combines problem-solving skills with people interaction could be a customer service representative or a project manager. These roles often require creative thinking to resolve conflicts and communicate effectively with various clients and team members. Another great option might be a salesperson, where you can build strong relationships and help clients find the right solutions.</p>
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<source src="./static/audios/exp_en_131152_0_mark.wav" type="audio/wav">
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</section>
<section class="section" id="BibTeX">
<div class="container is-max-desktop content">
<h2 class="title">BibTeX</h2>
<pre><code>@article{zhao2024keomni,
author = {Zhao, Shuajiang and Guo, Tingwei and Xiang, Bajian and Wan, Tongtang and Niu, Qiang and Zou, Wei and Li, Xiangang},
title = {KE-Omni: A Seamless Speech Language Model with 60,000+ Hours Synthesized Chinese and English Speech Dialogues},
year = {2024},
}</code></pre>
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