Your Personal AI Assistant
Ask anything, learn anything, brainstorm anything. Lumi AI Chat is your intelligent conversation partner — ready when you are, available wherever you go.
A smart AI companion built for everyday conversations.
Powered by leading AI models. Ask questions, get explanations, brainstorm ideas — naturally and clearly.
Write emails, draft posts, generate ideas, summarize articles. Lumi helps you create faster.
From coding concepts to history facts. Get clear, friendly explanations on any topic, at your pace.
Fast, fluid replies. No long waits, no clunky interface — just smooth conversation.
Type or speak — Lumi understands both. Perfect for hands-free moments or detailed prompts.
Supports English, Vietnamese, and more. Switch languages mid-conversation — Lumi keeps up.
A friendly AI that adapts to how you think, speak, and work.
Other questions? Contact us below.
Yes. Core features are completely free. Some advanced features may require a paid upgrade.
Lumi uses leading AI providers (such as OpenAI, Anthropic, and Google AI) to deliver high-quality responses. The exact provider may vary by feature.
Yes. Your chats are encrypted in transit and at rest. We never sell your conversation data, and we do not use it for advertising. See our Privacy Policy for details.
Yes. You can delete individual conversations within the app, or delete your entire account in Settings → Account.
No. Lumi requires an internet connection because the AI processing happens on remote servers, not your device.
Lumi understands and responds in many languages, including English, Vietnamese, Spanish, French, Japanese, Korean, and more.
Having issues? Need to report a bug or share feedback? We are here to help.
[email protected]Developer
JC Media Agency Limited LLC
Bundle ID
com.jcm.lumi