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  44. <h1>User Agreement</h1>
  45. <div class="update-date">Last Updated: March 10, 2026</div>
  46. <h2>Important Notice</h2>
  47. <p>Welcome to use the XiaoZhi Backend Service (hereinafter referred to as "the Service"). The Service is designed to
  48. provide backend service support for XiaoZhi AI hardware devices, including but not limited to intelligent voice
  49. interaction, visual understanding, intent recognition, conversation memory, knowledge base Q&A, device
  50. management, and agent management. The operator of this Service is the actual deployer and administrator of the
  51. Service (hereinafter referred to as "Operator" or "we").
  52. </p>
  53. <p class="bold">Before registering, logging in, or using the Service, please carefully read and fully understand all
  54. terms of this Agreement, especially the terms that are highlighted in bold and may have significant impact on
  55. your interests, including but not limited to disclaimers and liability limitations.</p>
  56. <p class="bold">When you complete registration, login, or otherwise use the Service following the on-screen
  57. instructions, it signifies that you have fully read, understood, and accepted all contents of this Agreement. If
  58. you disagree with this Agreement or any of its terms, please stop using the Service immediately.</p>
  59. <p>This Agreement may be updated and revised based on actual circumstances. The revised Agreement will be published
  60. through the Service's announcement mechanisms. The revised Agreement shall take effect from the date of
  61. publication. If you continue to use the Service after the Agreement revision, it shall be deemed that you have
  62. accepted the revised Agreement.</p>
  63. <h2>I. Definitions</h2>
  64. <p><span class="bold">XiaoZhi Backend Service:</span> refers to the XiaoZhi Backend Service and its backend service
  65. system, including but not limited to the Admin Console (management backend), API interfaces, WebSocket
  66. communication services, etc.
  67. </p>
  68. <p><span class="bold">Admin Console:</span> refers to the web management interface provided by the Service for
  69. device management, agent configuration, user management, and other functions.</p>
  70. <p><span class="bold">User:</span> refers to natural persons, legal persons, or other organizations who register or
  71. otherwise use the Service, hereinafter referred to as "you".</p>
  72. <p><span class="bold">Intelligent Agent (Agent):</span> refers to an AI character created and configured within the
  73. Service, containing a collection of capabilities such as language models, speech recognition, speech synthesis,
  74. visual understanding, intent recognition, conversation memory, and knowledge base.</p>
  75. <p><span class="bold">Device:</span> refers to ESP32 and other hardware devices connected and managed through the
  76. Service.</p>
  77. <h2>II. Scope of Agreement</h2>
  78. <p>This Agreement is a legal agreement between you and the Operator regarding your use of the Service. This
  79. Agreement applies to all your actions when using the Service through the Admin Console or other means.</p>
  80. <p>The source code of the Service follows the corresponding open-source license. This Agreement governs your use of
  81. the Service and does not affect the rights granted to you by the open-source license itself.</p>
  82. <h2>III. Account Registration and Use</h2>
  83. <p><span class="bold">3.1 User Eligibility:</span> You confirm that before using the Service, you should have the
  84. capacity for civil conduct as required by the laws of the People's Republic of China. If you are a minor, you
  85. should use the Service under the company and guidance of your legal guardian.</p>
  86. <p><span class="bold">3.2 Account Registration:</span> You may register and log in to the Service through mobile
  87. phone verification code, username/password, or other methods. You shall provide true, accurate, and complete
  88. registration information and update it promptly.</p>
  89. <p><span class="bold">3.3 Account Security:</span> You shall properly keep your account and password safe. All
  90. consequences arising from account leakage or unauthorized use by others due to your reasons shall be borne by
  91. you. If you discover any security risks with your account, please contact the Operator immediately.</p>
  92. <p><span class="bold">3.4 Account Usage Restrictions:</span> Your account is for your personal use only. Without the
  93. Operator's consent, you shall not transfer, rent, or lend your account to any third party in any way.</p>
  94. <p><span class="bold">3.5 Account Cancellation:</span> If you need to cancel your account, you may do so through the
  95. account settings in the Admin Console or contact the Operator for processing. After account cancellation,
  96. related data will be deleted and cannot be recovered. Please proceed with caution.</p>
  97. <h2>IV. Service Content</h2>
  98. <p><span class="bold">4.1 Service Overview:</span> Relying on artificial intelligence technology, the Service
  99. provides intelligent interaction services for connected hardware devices through API calls to third-party
  100. generative AI models, including but not limited to Voice Activity Detection (VAD), Automatic Speech Recognition
  101. (ASR), Large Language Model (LLM), Text-to-Speech (TTS), Vision Large Language Model (VLLM), Intent Recognition,
  102. Conversation Memory, and Retrieval-Augmented Generation (RAG).
  103. </p>
  104. <p><span class="bold">4.2 Agent Management:</span> You can create and configure Agents through the Admin Console,
  105. including setting role templates, selecting language models, configuring voice parameters, setting intent
  106. recognition rules, managing knowledge bases, enabling conversation memory, configuring Agent plugins, etc. The
  107. Agent settings shall not violate national laws and regulations.</p>
  108. <p><span class="bold">4.3 Device Management:</span> You can bind and manage your hardware devices through the Admin
  109. Console, perform device configuration, firmware updates, OTA remote upgrades, etc. You shall ensure that the
  110. devices you manage are lawfully owned or authorized by you.</p>
  111. <p><span class="bold">4.4 Visual Understanding:</span> The Service supports image capture through device cameras and
  112. uses third-party vision models for image recognition and scene understanding. You shall ensure that image
  113. capture complies with relevant laws and regulations and does not infringe upon others' privacy.</p>
  114. <p><span class="bold">4.5 Intent Recognition:</span> The Service can understand the intent of user commands through
  115. intent recognition and trigger corresponding operations or services, such as controlling smart devices, querying
  116. information, etc.</p>
  117. <p><span class="bold">4.6 Conversation Memory:</span> The Service can record and store summaries of your interaction
  118. history with the Agent to provide more coherent and personalized interaction experiences in subsequent
  119. conversations. You can manage or clear memory data in the Admin Console.</p>
  120. <p><span class="bold">4.7 Knowledge Base:</span> The Service supports uploading documents, texts, and other content
  121. to build knowledge bases. Agents can retrieve knowledge base content during conversations to provide Q&A
  122. services. You shall ensure that uploaded knowledge base content does not infringe upon third-party intellectual
  123. property rights and does not contain content that violates laws and regulations.</p>
  124. <p><span class="bold">4.8 Voice Print Recognition:</span> The Service supports voice print recognition. You can
  125. register voice print samples to achieve speaker identity verification and personalized services. Voice print
  126. data will be used for identity verification purposes.</p>
  127. <p><span class="bold">4.9 Voice Cloning:</span> The Service supports voice cloning. You can clone custom voice
  128. timbres by providing audio samples. Cloned voices are for your personal use only and shall not be used to
  129. impersonate others or engage in illegal activities.</p>
  130. <p><span class="bold">4.10 MCP Endpoints:</span> The Service supports MCP (Model Context Protocol) and can serve as
  131. an MCP Server to provide tool calling capabilities to external systems, or as an MCP Client to call external MCP
  132. services, achieving standardized integration with external systems.</p>
  133. <p><span class="bold">4.11 Context Providers:</span> the Service supports Context Provider functionality, which can
  134. obtain real-time information from external data sources, such as weather, news, stocks, etc., providing Agents
  135. with richer knowledge sources.</p>
  136. <p><span class="bold">4.12 MQTT Protocol:</span> The Service supports MQTT (Message Queuing Telemetry Transport)
  137. protocol for message communication between IoT devices. You can use the MQTT protocol to send device control
  138. commands, monitor device status, etc.</p>
  139. <p><span class="bold">4.13 Service Disclaimer:</span> The conversations and responses generated by third-party AI
  140. models that the Service depends on are for reference only and do not constitute professional advice in any
  141. field. You shall not use the output content as professional advice in medical, legal, financial, or other
  142. professional fields. Any judgments or decisions you make based on the output content shall be entirely at your
  143. own responsibility.</p>
  144. <p class="bold">4.14 Service Fees: The Service is a free open-source project and does not charge any usage fees from
  145. users. It only provides platform capabilities for calling third-party services and does not involve any paid
  146. functions or value-added services.</p>
  147. <p>The Service supports multiple AI service providers with different billing models as follows:</p>
  148. <p>(1) <span class="bold">Free Services:</span> Some service providers offer free quotas or completely free
  149. services, such as Zhipu AI (free models like glm-4-flash), Microsoft EdgeTTS voice synthesis, etc.</p>
  150. <p>(2) <span class="bold">Pay-as-you-go:</span> Some service providers charge based on API usage, such as OpenAI,
  151. Alibaba Cloud Intelligent Speech, Baidu Wenxin, iFlytek, etc. You need to pay the corresponding fees to
  152. third-party service providers yourself. Such fees are unrelated to this Service.</p>
  153. <p>(3) <span class="bold">Local Deployment:</span> The Service supports fully local AI deployment solutions, such as
  154. FunASR speech recognition, FishSpeech voice synthesis, Ollama local large models, etc. Local deployment does not
  155. require network fees or API usage fees but requires sufficient local computing resources.</p>
  156. <p>You can choose a suitable service provider based on your actual needs and budget. For specific fee standards,
  157. please refer to the official documentation of each service provider.</p>
  158. <p><span class="bold">4.15 Service Changes:</span> The Operator reserves the right to adjust, upgrade, or terminate
  159. the Service content based on actual circumstances and will endeavor to provide advance notice.</p>
  160. <h2>V. User Conduct Standards</h2>
  161. <p><span class="bold">5.1 Legal Use:</span> When using the Service, you shall comply with the laws and regulations
  162. of the People's Republic of China and relevant international treaties, and shall not use the Service for any
  163. illegal activities.</p>
  164. <p class="bold">5.2 Prohibited Activities: You undertake not to engage in the following activities when using the
  165. Service:</p>
  166. <p>(1) Publishing, transmitting, or storing content that endangers national security or social stability, including
  167. but not limited to content involving subversion of state power, damage to national honors and interests,
  168. incitement of ethnic hatred, etc.</p>
  169. <p>(2) Publishing, transmitting, or storing content that infringes upon the legitimate rights and interests of
  170. others, including but not limited to infringement of intellectual property rights, privacy rights, reputation
  171. rights, etc.</p>
  172. <p>(3) Publishing, transmitting, or storing obscene, pornographic, violent, terrorist, or content that incites
  173. crimes.</p>
  174. <p>(4) Publishing false information, spreading rumors, or engaging in fraudulent activities.</p>
  175. <p>(5) Interfering with the normal operation of the Service in any way, including but not limited to attacking
  176. servers, spreading malicious programs, malicious consumption of system resources, etc.</p>
  177. <p>(6) Reverse engineering, decompiling, or otherwise attempting to obtain the source code of the Service without
  178. authorization (this clause does not limit your lawful use of open-source code under the open-source license).
  179. </p>
  180. <p>(7) Using the Service for automated batch operations, malicious consumption of API call quotas or other system
  181. resources.</p>
  182. <p>(8) Inputting content that violates laws and regulations or public order and good morals in Agent settings.</p>
  183. <p>(9) Using the Service to harm or attempt to harm minors.</p>
  184. <p>(10) Other activities that violate laws and regulations, this Agreement, or may harm the legitimate rights and
  185. interests of the Operator and third parties.</p>
  186. <p><span class="bold">5.3 Handling of Violations:</span> If you violate the above conduct standards, the Operator
  187. has the right to take measures such as warnings, feature restrictions, service suspension, account banning,
  188. etc., depending on the severity, and reserves the right to pursue legal liability.</p>
  189. <h2>VI. Intellectual Property</h2>
  190. <p><span class="bold">6.1 Open-source License:</span> The Service is an open-source project, and its source code
  191. follows the corresponding open-source license. You may use the relevant source code in compliance with the terms
  192. of that license.</p>
  193. <p><span class="bold">6.2 Service Content Ownership:</span> Except for open-source code, the interface design,
  194. icons, copy, and other independently created content by the Operator in the Service are owned by the Operator.
  195. </p>
  196. <p><span class="bold">6.3 User Content:</span> The intellectual property rights of content you input, upload, or
  197. generate through the Service shall be determined according to relevant laws and regulations. You grant the
  198. Operator the right to store and process your input content for the purpose of maintaining and improving the
  199. Service.</p>
  200. <p><span class="bold">6.4 Third-party Rights:</span> You shall respect the intellectual property rights and other
  201. legitimate rights of third parties when using the Service. You shall bear full responsibility for any disputes
  202. arising from your infringement of third-party rights.</p>
  203. <h2>VII. Privacy Protection</h2>
  204. <p><span class="bold">7.1 Information Collection:</span> To provide the Service, the Operator may collect your
  205. registration information (such as phone number, username), device information, usage logs, etc. For specific
  206. personal information collection and usage rules, please refer to the Privacy Policy.</p>
  207. <p><span class="bold">7.2 Information Protection:</span> The Operator will take reasonable technical and management
  208. measures to protect the security of your personal information. However, due to the openness of the Internet, the
  209. Operator cannot absolutely guarantee information security. Please pay attention to protecting your sensitive
  210. personal information.</p>
  211. <p class="bold">7.3 Information Security Warning: Please do not disclose sensitive personal information such as your
  212. property accounts, bank card numbers, passwords, etc. to the AI during your use of the Service. Any losses
  213. resulting from this shall be borne by you.</p>
  214. <h2>VIII. Disclaimer</h2>
  215. <p class="bold">8.1 AI-Generated Content: The Service relies on third-party AI models to provide intelligent
  216. interaction capabilities. The content generated by AI may be inaccurate, incomplete, or inappropriate. The
  217. Operator does not make any guarantees regarding the authenticity, accuracy, or completeness of AI-generated
  218. content.</p>
  219. <p class="bold">8.2 Service Interruption: The Operator shall not be responsible for service interruptions or
  220. abnormalities caused by the following reasons:</p>
  221. <p>(1) Force majeure factors such as natural disasters, epidemics, wars, etc.</p>
  222. <p>(2) Public service factors such as power supply failures, communication network failures, etc.</p>
  223. <p>(3) Service failures or policy adjustments of third-party AI model service providers.</p>
  224. <p>(4) Temporary service interruptions caused by system maintenance or upgrades.</p>
  225. <p>(5) Cybersecurity events such as hacker attacks, computer viruses, etc.</p>
  226. <p>(6) Service adjustments due to laws, regulations, or government control.</p>
  227. <p>(7) Other situations not caused by the Operator's fault.</p>
  228. <p><span class="bold">8.3 Third-party Services:</span> The Service may involve third-party services such as language
  229. models, speech recognition, speech synthesis, vision models, intent recognition, etc. You shall also comply with
  230. the terms of third parties when using them. For issues arising from third-party services, please contact the
  231. third party directly.</p>
  232. <p class="bold">8.4 Open-source Statement: The Service is an open-source project provided "as is". To the maximum
  233. extent permitted by law, the Operator does not make any express or implied warranties regarding the
  234. merchantability, fitness for a particular purpose, or non-infringement of the Service.</p>
  235. <p class="bold">8.5 Open-source Software Special Statement: This project is open-source software. This Service does
  236. not have any commercial cooperative relationships with any third-party API service providers (including but not
  237. limited to platforms for speech recognition, large models, speech synthesis, etc.) and does not provide any form
  238. of guarantees for their service quality and fund security. This software does not host any account keys, does
  239. not participate in capital flow, and does not bear the risk of recharge fund losses.</p>
  240. <p class="bold">8.6 Security Warning: The functions of this project are not complete and have not passed
  241. cybersecurity reviews. Please do not use them in production environments. If you deploy this project in a public
  242. network environment for learning purposes, you must take necessary protective measures, including but not
  243. limited to setting strong passwords, restricting access permissions, enabling HTTPS encrypted transmission, etc.
  244. </p>
  245. <h2>IX. Protection of Minors</h2>
  246. <p>9.1 If you are a minor under 18 years of age, you should use the Service under the guidance and consent of your
  247. guardian.</p>
  248. <p>9.2 Guardians should strengthen supervision of minors' use of the Service and guide them to use it reasonably to
  249. avoid over-dependence.</p>
  250. <p>9.3 Minors should pay attention to personal information protection when using the Service and avoid uploading or
  251. disclosing sensitive personal information.</p>
  252. <h2>X. Termination of Agreement</h2>
  253. <p><span class="bold">10.1 User Termination:</span> You have the right to stop using the Service and cancel your
  254. account at any time.</p>
  255. <p><span class="bold">10.2 Operator Termination:</span> The Operator has the right to terminate providing services
  256. to you under the following circumstances:</p>
  257. <p>(1) You violate the terms of this Agreement.</p>
  258. <p>(2) You use the Service for illegal activities.</p>
  259. <p>(3) Required by laws, regulations, or policies.</p>
  260. <p>(4) The Operator decides to stop operating the Service.</p>
  261. <p><span class="bold">10.3 Post-Termination Handling:</span> After the Agreement is terminated, the Operator has no
  262. obligation to retain your account information and related data. The Operator still has the right to pursue your
  263. liability for breaches during the validity period of the Agreement.</p>
  264. <h2>XI. Governing Law and Dispute Resolution</h2>
  265. <p>11.1 The formation, effectiveness, interpretation, revision, termination, and dispute resolution of this
  266. Agreement shall be governed by the laws of the People's Republic of China.</p>
  267. <p>11.2 Any disputes arising from this Agreement or the Service shall be resolved through friendly negotiation
  268. between both parties. If negotiation fails, either party has the right to bring a lawsuit to the people's court
  269. with jurisdiction over the Operator's location.</p>
  270. <p>11.3 If any provision of this Agreement is determined to be invalid or unenforceable, it shall not affect the
  271. validity of the remaining provisions.</p>
  272. <h2>XII. Miscellaneous</h2>
  273. <p>12.1 This Agreement constitutes the complete agreement between you and the Operator regarding your use of the
  274. Service.</p>
  275. <p>12.2 The Operator's failure to exercise or delay in exercising any rights under this Agreement shall not
  276. constitute a waiver of such rights.</p>
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