We research and build increasingly capable intelligent systems.

A capable model is one component of a capable AI system. Useful systems also need context, memory, tools, permissions, adaptation, recovery, human interaction, and mechanisms for coordinating actions over time.

Our research and engineering span that systems layer.

The model provides intelligence. The system determines how that intelligence persists and acts.

Eidren is Aletarch's product for work that outlasts a single conversation. An environment for AI to carry complex work across tools and time while maintaining the context, state, and human control needed to keep that work coherent.

Aletarch is early. We publish results when we have them.