VisualMem

VisualMem: Personal Visual Memory Benchmark and Architecture for Personalized AI Agents

This paper introduces a benchmark and hybrid architecture (VisualMem) for personal visual memory in long-term AI agent memory systems. The work addresses a gap in existing text-centric memory systems by capturing both explicit evidence (recurring user-associated entities) and implicit evidence (latent user facts from visual/multimodal cues) from images. VisualMem augments a text-memory backend with a structured personal visual memory module that uses conversational context to resolve identity, ownership, and durable user facts. Experiments show VisualMem substantially outperforms prior memory systems on the new benchmark while remaining competitive on standard text-memory benchmarks.