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Zhejiang University releases EMem-Bench to test memory in embodied AI agents

1 article1 sourcesince Oct 18Last article 2h ago ·

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Zhejiang University's OmniAI Group releases EmbodiedMemory-Bench (EMem-Bench), a benchmark of 2,554 executable episodes that tests whether embodied agents can build memory from long interaction histories and act on it.

In the full-context setting, Gemini-3-Flash scores highest with a 64.2% average success rate, and all open-source models but one score below 45%. The team's EMem memory system raises GPT-5.4-mini's average success from 35.3% to 58.9%, according to the paper.

All results come from simulation. The paper was posted to arXiv about three weeks before Chinese media covered it.

Written by AI from the articles below · updated Oct 18, 6:06 AM ET

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Oct 18
  1. PandailyNews
    Zhejiang University releases EMem-Bench to test embodied agents' memory of past observations

    AIZhejiang University's OmniAI Group released EmbodiedMemory-Bench (EMem-Bench), a benchmark of 2,554 executable episodes testing whether embodied agents can build memory from long interaction histories. In the full-context setting, Gemini-3-Flash led with a 64.2% average success rate, and all but one open-source model scored below 45%. The team's EMem memory system raised GPT-5.4-mini's average success from 35.3% to 58.9%, but all results come from simulation.

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