OmniMem: Autoresearch-Guided Discovery of Lifelong Multimodal Agent Memory

By: Jiaqi Liu, Zipeng Ling, Shi Qiu, Yanqing Liu, Siwei Han, Peng Xia, Haoqin Tu, Zeyu Zheng, Cihang Xie, Charles Fleming, Mingyu Ding, Huaxiu Yao

Published: 2026-04-02

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Abstract

AI agents increasingly operate over extended time horizons, yet their ability to retain, organize, and recall multimodal experiences remains a critical bottleneck. We deploy an autonomous research pipeline to discover OmniMem, a unified multimodal memory framework for lifelong AI agents. The pipeline autonomously executes experiments, diagnosing failure modes, proposing architectural modifications, and repairing data pipeline bugs, achieving state-of-the-art results. This demonstrates capabilities fundamentally beyond the reach of traditional AutoML.

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OmniMem: Autoresearch-Guided Discovery of Lifelong Multimodal Agent Memory | ArXiv Intelligence