Human-AI Co-Creation: A Framework for Collaborative Design in Intelligent Systems

Abstract: As artificial intelligence (AI) continues to evolve from a back-end computational tool into an interactive, generative collaborator, its integration into early-stage design processes demands a rethinking of traditional workflows in human-centered design. This paper explores the emergent paradigm of human-AI co-creation, where AI is not merely used for automation or efficiency gains, but actively participates in ideation, visual conceptualization, and decision-making. Specifically, we investigate the use of large language models (LLMs) like GPT-4 and multimodal diffusion models such as Stable Diffusion as creative agents that engage designers in iterative cycles of proposal, critique, and revision.Our study is grounded in a mixed-methods experimental setup involving 24 professional and novice designers from diverse backgrounds. Each participant completed two design tasks: one using a conventional digital toolset (Adobe XD, Figma, Sketch), and another with access to AI-assisted tools that provided both text-based concept ideation and image generation support. We captured all interaction data, output artifacts, and post-task interviews to understand how AI affects cognitive load, ideation fluency, and perceived creativity. The AI models were prompted using open-ended and task-specific queries, and designers could iterate on or reject outputs at will.The findings reveal several key patterns. First, AI significantly reduces the time spent in the “blank slate” phase of ideation, providing a scaffold of initial concepts that users can build upon or remix. Second, the outputs generated by AI often diverge from conventional aesthetics or functional patterns, serving as “creative dissonance” that pushes designers toward new conceptual territories. Third, participants reported a stronger sense of cognitive partnership with AI when systems provided rationale for their suggestions, suggesting that explainability is critical for trust and effective collaboration.We introduce a co-design framework that includes three levels of AI involvement: passive assistance (suggestive prompts), interactive co-creation (real-time response and refinement), and proactive collaboration (AI initiating alternative design pathways). Furthermore, we discuss the ethical and cognitive implications of relying on AI for generative input, including issues related to bias, originality, and designer agency. Our work contributes both to design theory and practical system development, providing guidelines for building next-generation design platforms that are AI-native and human-centered.In conclusion, the integration of generative AI into the design process has the potential to augment not just efficiency but also originality, inclusion, and resilience of design outputs. However, successful implementation requires a redefinition of authorship, transparency in AI behavior, and mechanisms for human oversight and reflection. This paper sets a foundation for future work in human-AI design partnerships and proposes concrete methodologies for evaluating and scaling such systems across design disciplines.

Keywords: human-AI co-creation, collaborative design systems, generative artificial intelligence

DOI: 10.54941/ahfe1007036

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