ZenBrain Playground
The open ZenBrain memory library, live in your browser
We build memory for autonomous AI agents. 7-layer neuroscience-inspired architecture · zero-dependency TypeScript · self-hostable · open source · made in Germany. Code: github.com/zensation-ai · Research: arXiv 2604.23878 · 22 open records on Zenodo (DOIs: zensation.ai/en/publikationen)
We build memory for autonomous AI agents.
What is researched here has to survive a Monday morning, not just a review. Alexander Bering — Division Manager in a mid-sized company and Principal Investigator. On LongMemEval-500, ZenBrain wins all nine head-to-head comparisons against Letta, Mem0 and A-Mem (3 competitors x 3 LLM judges, Bonferroni-corrected).
ZenBrain is a neuroscience-inspired cognitive architecture featuring a 7-layer memory system that mirrors how human cognition stores, consolidates and recalls information.
Alexander Bering — Division Manager in a mid-sized company and Principal Investigator. Founder @ ZenSation.