The Evolution of Human–Machine Interaction Interfaces Based on Large Language Models

Dmitry Masyuk

Citation: Dmitry Masyuk, "The Evolution of Human–Machine Interaction Interfaces Based on Large Language Models", Universal Library of Innovative Research and Studies, Volume 03, Issue 02.

Copyright: This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The article examines the evolution of human–machine interaction interfaces shaped by the widespread adoption of large language models and by the shift from command- and menu-driven schemes to dialogue, multimodal input, and agent-based scenarios. The study’s relevance arises from the profound transformation of user practices in search services, assistants, and recommendation products, in which short-text queries are increasingly being replaced by natural-language tasks. The novelty of the study lies in the analytical integration of several technological trajectories in interface development—conversational search, knowledge retrieval from external sources, tool-based extension, and multi-agent orchestration—into a unified model that makes it possible to describe systematically how model capabilities reshape the design of screens, prompts, and trust mechanisms. The article aims to identify stable patterns in the transformation of interface design as systems move from text generation to action execution. To address this aim, the study employs source analysis, comparative examination of approaches, and the structuring of architectural solutions. The research corpus includes scientific reports on multimodal models, surveys on agents and conversational search, and publications on API tool use and retrieval-based approaches. The article will be useful to executives and architects of digital products engaged in developing and scaling search services, assistants, and advertising platforms.


Keywords: Human–Machine Interaction, Large Language Models, Conversational Search, Multimodal Interfaces, Agent-Based Systems, RAG, Tool Calling, Orchestration, User Experience, Trust In Generation.

Download doi https://doi.org/10.70315/uloap.ulirs.2026.0302001