Authors

Jacob Andreas

Publications 2

Preprint Open access

ExperienceIndex: Artifact-Grounded Memory

Peter Baile Chen, Geoffrey X. Yu, Xinming Liu et al. · 2026

Knowledge-intensive tasks require answering many questions by reasoning about a shared corpus of artifacts (e.g., court cases, or scientific literature). As humans interact with these corpora, they naturally accumulate experiential knowledge about artifacts, enabling them to quickly identify the complete set of relevan …

Preprint Open access

Is this machine playing?

Nathan Cloos, Antonio Norelli, Daniel Durbin et al. · 2026

We placed a modern AI coding assistant in an unintended role: as the mind of a body on an unknown digital island. With only a minimal instruction mentioning no specific task, reward, or activity, the machine started animating its virtual body. Across thirty-hour runs, the embodied AI agent climbed hills, stacked blocks …

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