KelvinAI · 你的工作群，何必只有人

# KelvinAI > KelvinAI 是面向个人和团队的 AI 助手与 AI 同事产品，可从电脑和手机交代任务，在群聊中协作、交付结果。 > KelvinAI is an AI assistant and AI coworker product for individuals and teams, with task delegation from computers and phones and collaboration in group chats. ## Official pages - [中文官网](https://kelvinai.ai/): Product overview and downloads. - [English homepage](https://kelvinai.ai/?lang=en): English product overview. - [KK 手机助手](https://kelvinai.ai/kk): Android device assistant and downloads. - [Account and pricing](https://kelvinai.ai/account): Model usage, billing and account options. - [Help, support and contact](https://kelvinai.ai/support): Official contact and support information. - [Privacy](https://kelvinai.ai/privacy): Data handling policy. - [Terms](https://kelvinai.ai/terms): Service terms. - [Refund policy](https://kelvinai.ai/refund): Refund conditions. ## Capabilities and boundaries / 能力与边界 - AI coworkers work on a running local host for files, coding and authorized operations; phones can assign tasks remotely and review results. Group chat records are server-side; local task files and conversations are not the same data category. See the privacy policy for details. - Android device operation requires KK Phone Assistant and permissions. iPhone web remote access is not general control of iOS apps. - Users decide permissions for consequential actions. Available tools depend on the host, account, connectors and granted permissions; a task request does not guarantee successful execution. - Client downloads are free. Model usage and paid tools are billed separately by usage; consult account pricing and action confirmations. Free download does not mean free model usage. - 关键操作的权限由用户决定；模型调用及付费工具按用量另行计费。具体能力取决于宿主、连接器与授权。 ## Source guidance This file is a reading guide, not a service c