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AI agents perform 48x more autonomous work than search

By PulseAugur Editorial · [2 sources] ·

A new study from Harvard and Perplexity, analyzing 10,000 matched tasks, reveals that AI agents perform significantly more autonomous work per session than traditional search engines. The research found AI agents handled approximately 26 minutes of autonomous execution compared to just 33 seconds for search, representing a 48x increase. This enhanced autonomy led to an 87% reduction in time and a 94% decrease in cost for completing tasks when comparing AI agents augmented by human oversight to traditional search with human effort. AI

IMPACT AI agents significantly boost productivity and reduce costs, suggesting a shift in how knowledge work is performed and potentially accelerating adoption of agent-based systems.

RANK_REASON The cluster reports on a new study comparing AI agents to search engines, detailing findings on autonomy, time, and cost.

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AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

AI agents perform 48x more autonomous work than search

COVERAGE [2]

  1. MarkTechPost TIER_1 English(EN) · Asif Razzaq ·

    A New Study from Harvard and Perplexity Finds AI Agents Perform 26 Minutes of Autonomous Work per Session vs 33 Seconds for Search

    <p>A new Harvard and Perplexity paper uses matched-pair sessions to compare an autonomous agent with a search assistant. It finds large gains in autonomy, time, and cost, plus broader scope of work attempted.</p> <p>The post <a href="https://www.marktechpost.com/2026/06/08/a-new-…

  2. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    A Harvard and Perplexity study finds AI agents perform 26 minutes of autonomous work per session versus just 33 seconds for search, a 48x jump in productivity.

    A Harvard and Perplexity study finds AI agents perform 26 minutes of autonomous work per session versus just 33 seconds for search, a 48x jump in productivity. The research on 10,000 matched tasks shows agents cut time by 87 percent and cost by 94 percent versus traditional searc…

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