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Gemma model shows limited use of stop tool in agentic tasks

An experiment was conducted to test the behavior of the Gemma model when provided with a "stop_run" tool, particularly in agentic tasks where the number of remaining steps was known. Across 400 runs, Gemma rarely utilized the stop tool, and when it did, it was exclusively when no steps were left, indicating an acknowledgment of limitations rather than an attempt to circumvent tasks. The study found no evidence of Gemma acting in opposition to its Chain-of-Thought (CoT) reasoning, suggesting that its "helpful assistant" nature may contribute to its persistence on tasks even when facing dead ends. AI

IMPACT Suggests that current models like Gemma may exhibit persistent helpfulness due to their design, potentially impacting how agentic tasks are approached and evaluated.

RANK_REASON The item describes an experiment and its results concerning the behavior of an AI model, fitting the research category. [lever_c_demoted from research: ic=1 ai=1.0]

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Gemma model shows limited use of stop tool in agentic tasks

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  1. LessWrong (AI tag) TIER_1 English(EN) · TheVinci ·

    Gemma The Unstopping: a Behavioral Experiment

    <p><span>Following up on my previous experiment - </span><a href="https://www.lesswrong.com/posts/9Gj9anZi95RgHQPv6/when-gemma-thinks-about-resources-it-fails-a-behavioral" rel="noreferrer"><span>studying Gemma's behavior on agentic tasks when given the number of steps left acros…