Now in Public Beta
One elegant interface unifying OpenRouter models, Claude, and GPT-4. With real-time file collaboration, contextual memory, and powerful markdown support.
Trusted by developers at
Meet your new AI command center
Discover the powerful capabilities that make Heida the ultimate AI interface for professionals
AI Chat Interface
Connect to 220+ AI models with perfect context retention
How can I analyze this quarterly sales data?
I can help analyze your quarterly sales data. Would you like me to identify trends, calculate growth rates, or compare performance across different regions?
Please compare Q3 vs Q4 performance and highlight top-performing products.
Analyzing Q3 vs Q4 sales data...
Key findings:
• Overall revenue increased 14.2% in Q4
• Top performer: Product X (+27% growth)
• West region showed highest improvement
Document Intelligence
Analyze PDFs, spreadsheets, and extract insights from any document
Interactive Tools
Create visualizations, code, and interactive components on demand
function renderChart() {
// Interactive code
}AI Augmentation
Enhance AI with web search and persistent knowledge across conversations
Knowledge Graph
Build persistent memory across conversations
Always on your command.
Heida lets you control everything through natural commands. Whether you're switching between AI models, searching past conversations, or tweaking model parameters, you can do it all without leaving your chat.
The flexibility you need.
The professional platform for AI interactions - connect your models, analyze documents, and collaborate with enterprise-grade security built in.
Enterprise-grade Security
End-to-end encryption and robust security controls to protect your conversations and data.
Your Models, Your Keys
Use your own API keys to connect any AI model, maintaining full control over costs and model selection.
Advanced Document Analysis
Turn PDFs, spreadsheets, and documents into interactive AI conversations with powerful document understanding.
Real-time Web Search
Enhance AI responses with up-to-date information from the web, eliminating hallucinations and outdated knowledge.
Developer Tools
Write and execute code, render LaTeX equations, and create data visualizations right in your conversations.
Smart Organization
Keep conversations organized in projects, and easily export chats in multiple formats.
Connect to Models
Create, visualize, and explore,
all from one interface- Real-Time Math Rendering
- TailwindCSS + shadcn/ui Compatible
- Context-Aware Search
- Seamless Tool Switching
What are you waiting for?
Experience the future of AI interaction with the price of freedom.
