To LLM, or Not to LLM: How Designers and Developers Navigate LLMs as Tools or Teammates

Fuente: arXiv
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Hauptverfasser: Vishwarupe, Varad, Flechais, Ivan, Shadbolt, Nigel, Jirotka, Marina
Format: Preprint
Veröffentlicht: 2026
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author Vishwarupe, Varad
Flechais, Ivan
Shadbolt, Nigel
Jirotka, Marina
author_facet Vishwarupe, Varad
Flechais, Ivan
Shadbolt, Nigel
Jirotka, Marina
contents Large language models (LLMs) are increasingly integrated into design and development workflows, yet decisions about their use are rarely binary or purely technical. We report findings from a constructivist grounded theory study based on interviews with 33 designers and developers across three large technology organisations. Rather than evaluating LLMs solely by capability, participants reasoned about the role an LLM could occupy within a workflow and how that role would interact with existing structures of responsibility and organisational accountability. When LLMs were framed as tools under clear human control, their use was typically acceptable and could be integrated within existing governance structures. When framed as teammates with shared or ambiguous agency, practitioners expressed hesitation, particularly when responsibility for outcomes could not be clearly justified. At the same time, participants also described productive teammate configurations in which LLMs supported collaborative reasoning while remaining embedded within explicit oversight structures. We identify tool and teammate framings as recurring ways in which designers and developers position LLMs relative to human work and present an analytic rubric describing how role framing shapes decision authority, accountability ownership, oversight strategies, and organisational acceptability. By foregrounding design-time reasoning, this work reframes To LLM or Not to LLM as a sociotechnical positioning problem that emerges during system design rather than during post-deployment evaluation.
format Preprint
id arxiv_https___arxiv_org_abs_2604_15344
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle To LLM, or Not to LLM: How Designers and Developers Navigate LLMs as Tools or Teammates
Vishwarupe, Varad
Flechais, Ivan
Shadbolt, Nigel
Jirotka, Marina
Human-Computer Interaction
Artificial Intelligence
Information Retrieval
Machine Learning
Large language models (LLMs) are increasingly integrated into design and development workflows, yet decisions about their use are rarely binary or purely technical. We report findings from a constructivist grounded theory study based on interviews with 33 designers and developers across three large technology organisations. Rather than evaluating LLMs solely by capability, participants reasoned about the role an LLM could occupy within a workflow and how that role would interact with existing structures of responsibility and organisational accountability. When LLMs were framed as tools under clear human control, their use was typically acceptable and could be integrated within existing governance structures. When framed as teammates with shared or ambiguous agency, practitioners expressed hesitation, particularly when responsibility for outcomes could not be clearly justified. At the same time, participants also described productive teammate configurations in which LLMs supported collaborative reasoning while remaining embedded within explicit oversight structures. We identify tool and teammate framings as recurring ways in which designers and developers position LLMs relative to human work and present an analytic rubric describing how role framing shapes decision authority, accountability ownership, oversight strategies, and organisational acceptability. By foregrounding design-time reasoning, this work reframes To LLM or Not to LLM as a sociotechnical positioning problem that emerges during system design rather than during post-deployment evaluation.
title To LLM, or Not to LLM: How Designers and Developers Navigate LLMs as Tools or Teammates
topic Human-Computer Interaction
Artificial Intelligence
Information Retrieval
Machine Learning
url https://arxiv.org/abs/2604.15344