Help Center

Lumis is an AI-powered assistant that helps you search the web, analyze documents and images, solve math problems, write code, generate images, and have intelligent conversations — all in one app. It's powered by state-of-the-art AI models from Groq.

The free plan gives you access to the Lumis 1 model with a limited number of messages per conversation. You can start new chats, upload files, use web search, and explore most features. Upgrade to Pro for unlimited messaging and all premium features.

• Access to all AI models including Lumis Pro (70B)
• 150 messages per 3-hour rolling window
• Deep Research — multi-source ranked evidence
• AI Copilot — interactive research companion
• Agent Mode — autonomous multi-step tasks
• Image generation
• All future premium features

Tap the + button in the input bar to attach up to 10 files at once. You can upload photos from your library, take a photo with your camera, or attach PDF and text documents. Lumis will analyze all of them together.

Hold the microphone button to start recording. Release to stop — Lumis will transcribe your speech into the text box using Groq Whisper. You can review and edit before sending. This works in any conversation.

Lumis automatically detects when a question needs current information and searches the web for you. You can also use the Tools menu to select Quick, Standard, or Deep Research mode to control how thoroughly Lumis searches.

Agent Mode (Pro) lets Lumis autonomously plan and execute multi-step tasks. It creates a plan, searches the web, analyses information, and delivers a comprehensive answer — all without you having to guide it step by step.

Tap the Tools button in the input bar and toggle Translate Replies. Choose your target language from the list. Every AI response will then be translated into that language below the original answer.

On mobile, long press any chat in the sidebar to see options: Pin (floats to the top), Rename, or Delete. On web, hover over a chat and click ••• to access the same options.

Go to your iPhone Settings → Apple ID → Subscriptions → Lumis Pro and tap Cancel. Your Pro access continues until the end of the current billing period.

If you reinstall the app or switch devices, go to Settings → Subscription → Restore Purchases in the app. Make sure you're signed in with the same Apple ID you used to purchase.

You can delete all your chat history from Settings → Privacy & Data → Clear All Chats. To permanently delete your account and all data, email us at samuelsokan07@gmail.com and we'll handle it within 7 days.