Lumia AI is a premium conversational AI platform that transforms how you interact with artificial intelligence. Built with obsessive attention to detail, it combines cutting-edge AI models with a meticulously crafted interface that feels calm, expensive, and emotionally human.
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Most AI chat interfaces feel cold and transactional. They're functional but forgettable—designed like tools, not experiences. Lumia AI exists because conversations should feel like conversations, not interrogations.
We're building the first AI platform where:
- Emotional intelligence meets technical excellence
- Human warmth replaces robotic efficiency
- Beautiful design amplifies powerful capabilities
- Privacy-first architecture respects user autonomy
Every pixel, every animation, every interaction is crafted to make AI feel less like software and more like talking to a brilliant friend who happens to be powered by neural networks.
Multi-model architecture supporting Anthropic Claude, OpenAI GPT-4, Google Gemini, DeepSeek, and more. Switch between models instantly based on your needs.
Shape your AI's personality with traits (Bold, Witty, Honest, Encouraging), occupation settings, and capability toggles. Make Lumia feel uniquely yours.
Real-time web search with intelligent result parsing. Get current information, images, and videos directly in your conversations.
Syntax-highlighted code blocks with copy-to-clipboard, support for multiple languages, and intelligent code completion.
DALL-E integration for creative image generation with style presets and customizable prompts.
Upload and analyze files. Process documents, spreadsheets, and images with context-aware understanding.
Two-factor authentication, email verification, encrypted data storage, and granular privacy controls.
Real-time chat analytics, token usage tracking, and performance insights.
Unlike interfaces built for machines, Lumia is designed for humans. Every interaction—from typing animations to hover states—is crafted to feel natural and delightful.
GPU-accelerated animations, lazy-loaded components, and edge caching ensure the interface feels instantaneous, even during complex operations.
Your conversations are yours. End-to-end encryption, local-first architecture, and transparent data handling built into the foundation.
Built with Next.js App Router, React Server Components, and TypeScript. Clean separation of concerns makes it easy to extend and customize.
Inspired by ChatGPT macOS but elevated. SF Pro typography hierarchy, subtle shadows, warm neutral backgrounds, and micro-interactions that make the interface feel expensive.
Every feature is built with AI in mind. Streaming responses, progressive rendering, intelligent context management, and seamless model switching.
The heart of Lumia AI—a centered, spacious chat interface with rounded message cards, subtle shadows, and smooth animations. Messages fade in from below with natural easing curves.
Premium message cards with soft shadows, rounded corners (18px radius), and careful typography. User messages align right with subtle gray backgrounds; assistant messages feel spacious and readable.
Shape your AI's personality through intuitive controls. Select traits, capabilities, and preferences to make Lumia feel uniquely yours.
Explore Lumia's capabilities with a clean, information-dense interface that doesn't overwhelm. Every feature is discoverable but not intrusive.
Frontend:
- Next.js 15 (App Router, Server Components)
- TypeScript (strict mode)
- React 18 (Concurrent Features)
- Tailwind CSS (utility-first styling)
UI Components:
- Radix UI (accessible primitives)
- Framer Motion (smooth animations)
- Lucide Icons (consistent iconography)
- shadcn/ui (component foundation)
AI & Models:
- Vercel AI SDK (unified AI interface)
- Anthropic Claude
- OpenAI GPT-4
- Google Gemini
- DeepSeek, Groq, Azure OpenAI
Backend:
- Next.js API Routes (Server Actions)
- NextAuth.js v5 (authentication)
- PostgreSQL (via Vercel Postgres)
- Drizzle ORM (type-safe queries)
Infrastructure:
- Vercel (hosting & edge functions)
- Vercel Blob (file storage)
- Mailgun (email delivery)
- Stripe (payments)
Developer Experience:
- Biome (formatting & linting)
- Playwright (E2E testing)
- TypeScript (type safety)
- SWR (data fetching)
| Page | Description |
|---|---|
/ |
Main chat interface with welcome screen |
/chat/[id] |
Individual conversation threads |
/login |
Email/nickname authentication with 2FA |
/register |
Account creation with email verification |
/settings |
User preferences, security, customization |
/payment |
Subscription management and billing |
/policy |
Terms of service and privacy policy |
Lumia AI's design language is built on four pillars:
SF Pro-inspired system font stack with careful size, weight, and spacing. Headers use -0.01em letter-spacing for a premium feel. Message text sits at 15px with 1.6 line-height for comfortable reading.
Warm neutral backgrounds (#fafafa light, #171717 dark) with high-contrast text ensure readability without eye strain. Subtle grays for user messages, pure white for assistant responses.
Every animation uses cubic-bezier(0.22, 1, 0.36, 1) easing—the same curve used by premium design systems. Messages fade in from below (250ms duration). Hover states scale to 1.02 with shadow intensification.
Rounded message cards (18px radius) with soft shadows create depth without heaviness. Input fields use 30px border-radius for a modern, friendly feel.
Centered chat layout (max-width 768px on desktop, 95% on mobile) with generous vertical padding (4rem) creates breathing room. Empty space is treated as a design element.
# Clone the repository
git clone https://github.com/Hqzdev/Lumia.git
# Navigate to the project directory
cd Lumia
# Install dependencies
npm install
# Set up environment variables
cp env.example .env.local
# Edit .env.local with your keys
# Run database migrations
npm run db:migrate
# Start development server
npm run devVisit http://localhost:3000 to see Lumia AI in action.
Required environment variables (see env.example for full list):
DATABASE_URL=postgresql://...
NEXTAUTH_SECRET=your-secret-key
NEXTAUTH_URL=http://localhost:3000
OPENAI_API_KEY=sk-...
ANTHROPIC_API_KEY=sk-ant-...
MAILGUN_API_KEY=your-mailgun-key
MAILGUN_DOMAIN=your-domain.mailgun.org
STRIPE_SECRET_KEY=sk_...
STRIPE_PUBLISHABLE_KEY=pk_...- ✅ Premium chat interface redesign
- ✅ Multi-model support
- ✅ Two-factor authentication
- ✅ Email verification
- ✅ File uploads and processing
- ✅ Custom AI personality traits
- 🔄 Advanced code editor with syntax highlighting
- 🔄 Real-time collaboration features
- 🔄 API access for developers
- 🔄 Plugin system for extensibility
- 🔄 Mobile app (iOS/Android)
- 🔮 Voice input and output
- 🔮 Video conversation mode
- 🔮 Multi-modal AI (vision + language)
- 🔮 Team workspaces and sharing
- 🔮 Custom model fine-tuning
- 🔮 Marketplace for AI personalities
Lumia AI is crafted by Hqz.dev with obsessive attention to detail. Every interaction, every animation, every pixel is considered.
Designed for humans who believe technology should feel warm, not cold. Built for conversations that matter.
This project is distributed under the MIT License. See LICENSE for details.
We welcome contributions! Please see our Contributing Guidelines for details on how to submit pull requests, report issues, and suggest features.
- Documentation: docs.lumia.ai
- Discord: Join our community
- Email: support@lumia.ai
- GitHub Issues: Report bugs
Made with ❤️ by the Lumia AI team