Give Your AI a Soul.

Ego is the end-to-end platform for building, monetizing, and interacting with lifelike AI. Use our powerful API to give your app a consistent personality, or use our no-code Ego Studio to build and publish your own interactive apps to the Ego Marketplace.

Get Ready for the Ego Marketplace

The next evolution of Ego is coming soon, with the launch of the Ego Studio for creators and the public Marketplace. Join the waitlist for a chance at early access and to get exclusive updates.

Core Features of Ego v1.0

1. The Unified Persona Engine

Go beyond simple text descriptions. Our personas are built on a structured, three-layer model: a Psychological Core (powered by the 30-facet IPIP-NEO model), a unique Voice (defining communication style), and a deep Biography (narrative data for goals and memory).

2. The Ego Studio (No-Code App Builder)

You don't need to be a developer to create. The Ego Studio is a user-friendly, web-based tool that allows "Builders" to assemble personas, customize UI elements, and map simple controls to powerful AI behaviors, creating complete, publishable apps.

3. The Ego Marketplace

Discover and interact with a universe of AI experiences. Our marketplace is a destination for "Players" to find and engage with everything from historical tutors and creative writing partners to wellness companions and interactive fantasy games.

4. Powerful Developer API

For our "Developers," we provide a simple, robust REST API. Integrate in minutes and leverage our entire persona engine to give your own applications a consistent, evolving soul, without the complexity of prompt engineering.

5. Dynamic Interaction Control

Don't just set a personality - direct it. Our API provides powerful real-time modifiers to shape the AI's response. Change its formality, provide a temporary emotional-state for dynamic storytelling, or apply specific response-constraints for fine-grained control.

6. Agentic Capabilities (Coming Soon)

The future of Ego is action. Soon, personas will be able to connect to external tools and APIs, allowing them to do things like manage calendars, browse the web, and interact with other services on your behalf.

Get Ready for the Ego Marketplace

The next evolution of Ego is coming soon, with the launch of the Ego Studio for creators and the public Marketplace. Join the waitlist for a chance at early access and to get exclusive updates.