ARTFEED — Contemporary Art Intelligence

Memanto: A New Memory Layer for Long-Horizon AI Agents

ai-technology · 2026-04-27

A new paper on arXiv (2604.22085) introduces Memanto, a universal memory layer for agentic AI that challenges the need for complex knowledge graphs. The system uses a typed semantic memory schema with thirteen predefined categories, automated conflict resolution, and temporal versioning, aiming to reduce computational overhead in persistent multi-session agents.

Key facts

  • Paper published on arXiv with ID 2604.22085
  • Title: Memanto: Typed Semantic Memory with Information-Theoretic Retrieval for Long-Horizon Agents
  • Memanto is a universal memory layer for agentic AI
  • It uses thirteen predefined memory categories
  • Includes automated conflict resolution mechanism
  • Includes temporal versioning
  • Challenges the assumption that knowledge graph complexity is necessary
  • Aims to reduce computational overhead in ingestion and retrieval

Entities

Institutions

  • arXiv

Sources