A Taxonomy of Human--MLLM Interaction in Early-Stage Sketch-Based Design Ideation

Fuente: arXiv
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Autori principali: Shi, Weiyan, Choo, Kenny Tsu Wei
Natura: Preprint
Pubblicazione: 2026
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author Shi, Weiyan
Choo, Kenny Tsu Wei
author_facet Shi, Weiyan
Choo, Kenny Tsu Wei
contents As multimodal large language models (MLLMs) are increasingly integrated into early-stage design tools, it is important to understand how designers collaborate with AI during ideation. In a user study with 12 participants, we analysed sketch-based design interactions with an MLLM-powered system using automatically recorded interaction logs and post-task interviews. Based on how creative responsibility was allocated between humans and the AI, we predefined four interaction modes: Human-Only, Human-Lead, AI-Lead, and Co-Evolution, and analysed how these modes manifested during sketch-based design ideation. Our results show that designers rarely rely on a single mode; instead, human-led and AI-led roles are frequently interwoven and shift across ideation instances. These findings provide an empirical basis for future work to investigate why designers shift roles with AI and how interactive systems can better support such dynamic collaboration.
format Preprint
id arxiv_https___arxiv_org_abs_2602_22171
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle A Taxonomy of Human--MLLM Interaction in Early-Stage Sketch-Based Design Ideation
Shi, Weiyan
Choo, Kenny Tsu Wei
Human-Computer Interaction
As multimodal large language models (MLLMs) are increasingly integrated into early-stage design tools, it is important to understand how designers collaborate with AI during ideation. In a user study with 12 participants, we analysed sketch-based design interactions with an MLLM-powered system using automatically recorded interaction logs and post-task interviews. Based on how creative responsibility was allocated between humans and the AI, we predefined four interaction modes: Human-Only, Human-Lead, AI-Lead, and Co-Evolution, and analysed how these modes manifested during sketch-based design ideation. Our results show that designers rarely rely on a single mode; instead, human-led and AI-led roles are frequently interwoven and shift across ideation instances. These findings provide an empirical basis for future work to investigate why designers shift roles with AI and how interactive systems can better support such dynamic collaboration.
title A Taxonomy of Human--MLLM Interaction in Early-Stage Sketch-Based Design Ideation
topic Human-Computer Interaction
url https://arxiv.org/abs/2602.22171