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abstract indexed · arXiv 2609.19244 · updated 2026-10-18

Characterizing Web Search by Conversational LLM Agents: From Search Decisions and Strategies to Results and Responses

First page of Characterizing Web Search by Conversational LLM Agents: From Search Decisions and Strategies to Results and Responses
From the original paper · arXiv 2609.19244Page 1. Select the image to read the PDF.

This is a measurement study, not a deployable method; it replaces no existing technique but characterizes how four commercial platforms decide to invoke web search, formulate queries, select domains, and cite sources, whereas the reader's equivalent practice is ad hoc prompt-level tuning of retrieval-augmented pipelines. Adopting its findings costs only engineering attention, but translating them into practice means building citation-verification and search-invocation auditing into a RAG pipeline, which adds latency and evaluation complexity. The findings can fail to transfer because they are platform- and model-version-specific: search behavior varies substantially across ChatGPT, Claude, Grok, and DeepSeek, so conclusions may not hold for the reader's chosen API or self-hosted stack.

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Why it was shortlisted

The technical change, research area, and reason it entered the archive.

recommendation
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research area
agent evaluation
technical change
Empirical characterization of agentic web search
published
2026-09-16

The paper offers diagnostic insights rather than an adoptable technique, and its platform-specific findings are useful context for designing grounding and attribution checks but require validation against the reader's own models before changing production behavior.

About the technical core

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    This is a measurement study, not a deployable method; it replaces no existing technique but characterizes how four commercial platforms decide to invoke web search, formulate queries, select domains, and cite sources, whereas the reader's equivalent practice is ad hoc prompt-level tuning of retrieval-augmented pipelines. Adopting its findings costs only engineering attention, but translating them into practice means building citation-verification and search-invocation auditing into a RAG pipeline, which adds latency and evaluation complexity. The findings can fail to transfer because they are platform- and model-version-specific: search behavior varies substantially across ChatGPT, Claude, Grok, and DeepSeek, so conclusions may not hold for the reader's chosen API or self-hosted stack.

    This is a Paperraft inference. It is not pinned to a verified PDF passage.

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quality

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compute and memory

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latency

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operations

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software compatibility

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security

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data and training

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reproducibility

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A reading guide for agent evaluation.

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What to inspect

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Plan a fair comparison

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Questions for adoption

Are the results stable across prompts, languages, and task categories relevant to your product?

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Inside the paper

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Provisional research brief updated 2026-10-18. Paperraft has not reproduced this experiment.

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arXiv 2609.19244

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