<p>Through the algorithm to automatically generate content, the production efficiency of AIGC audiobooks has been greatly improved while their dissemination effectiveness often exhibits considerable variation. This study employed grounded theory to explore social meaning interactions in AIGC audiobooks by modelling their meaning conveying chain. Data were gathered through in-depth interviews and web data mining. Following a three-stage coding process involving open coding, axial coding, and selective coding, we identified core components of the meaning conveying chain in AIGC audiobooks and developed an exploratory conceptual model. The findings reveal that the social meaning interaction process of AIGC audiobooks operates across three dimensions: meaning reception, meaning embodiment, and dissemination domains.</p>