Multi-model workspace
Use Claude, OpenAI, Gemini, Grok, DeepSeek, Mistral and local models from one interface.
thisiscortex.com • Claude + Codex command center
Think AI.
One sharp workspace for Claude, Codex, local models, browser automation, terminals and agents. Open source, local-first and built to turn thinking into shipped products.
Claude strategy
Codex execution
Local AI control
Mac • Windows • Linux • Open source core • Builder Pass for the app ecosystem
Everything in one place
Stop switching between chats, terminals, browsers and automation tools.
Cortex brings the full AI workflow into one interface: conversation, code, browsing, inspection, clicking, command line, remote sessions, bots and reusable workflows.
Browser automation
Inspect, click, extract and automate websites directly inside Cortex.
Agent runtime
Run WhatsApp bots, scheduled agents, background tasks and custom workflows.
Developer terminal
Keep local CLI sessions and coding workflows next to your AI assistant.
Open source core
Fork it, customize it, ship a vertical version and build your own product on top.
Own your stack
Run locally, self-host, connect your own keys and keep control of your data.
What can you build?
Use Cortex as the base layer for your next AI company.
AI Startup
Launch agents, dashboards, tools and workflows for a specific market.
Enterprise Automation
Turn repetitive work into AI-operated services with internal controls.
Web3 Products
Build wallets, trading systems, crypto research desks and on-chain agents.
Consumer Apps
Create community apps, reward systems and AI-powered mobile products.
Built on Cortex
Real brands. One open platform underneath.
AgentsMarketCap
AI agent discovery, rankings, marketplace and sponsorship engine. The first company built entirely on Cortex.
Visit AgentsMarketCap
CUT
Cortex Unified Technology: enterprise AI transformation that turns repetitive labor into AI-operated services.
Explore CUT
Web3Intelligence
Digital asset intelligence, wallets, trading automation and Web3 applications powered by Cortex.
Coming soon+
Your Startup
Download Cortex, join the community and build the next company on top of the open AI workspace.
Start buildingCommunity first
Open source. Free to use. Builder Pass for the ecosystem.
Cortex stays open-source and free. The Cortex Builder Pass unlocks premium apps, templates, agents, Skool courses, Whop resources, exclusive updates and optional cloud credits.
Skool
Learning, discussions, collaboration and public builder community.
Join SkoolWhop
Premium templates, agent kits, drops, paid resources and founder network.
Join WhopFAQ
Questions builders ask first.
Is Cortex free?
Yes. The core product is free and open source. Paid cloud, templates and advanced features can come later.
Can I self-host it?
Yes. Cortex is designed to be local-first and self-hostable, with optional cloud services when needed.
Which models does it support?
The site positions Cortex around Claude, Codex/OpenAI, Gemini, Grok, DeepSeek, Mistral, Ollama and local models.
Can I build a company on top of Cortex?
Yes. AgentsMarketCap is presented as the first public example of a company built on Cortex.
Create what’s exciting.
Maintain what’s essential.
The open AI operating system for builders.