TLDR: GS Caltex announced on July 8, 2025, the launch of ‘AIU,’ an in-house generative artificial intelligence platform. This strategic move aims to accelerate the company’s digital transformation efforts, integrating AI technology into its core refining business to enhance competitiveness and foster a more advanced work environment.
SEOUL, South Korea – GS Caltex, a leading energy and petrochemical company, officially launched its innovative in-house generative artificial intelligence (AI) platform, ‘AIU,’ on July 8, 2025. The introduction of ‘AIU’ marks a significant stride in the company’s ongoing commitment to digital transformation and securing a competitive edge in the rapidly evolving AI landscape.
The name ‘AIU’ is a thoughtful fusion of ‘AI’ for artificial intelligence and ‘U’ (æ²¹), the Chinese character for ‘oil,’ symbolizing GS Caltex’s strategic vision to seamlessly integrate cutting-edge AI technology into its traditional refining and petrochemical operations. This integration is designed to bolster the company’s competitiveness and drive sustainable growth.
According to GS Caltex CEO Saehong Hur, the launch of ‘AIU’ is a pivotal component of the company’s broader ‘Deep Transformation’ strategy, which prioritizes sustainable and profitable growth. The platform is set to accelerate the company’s Digital Transformation (DX) initiatives, evolving into a comprehensive Digital & AI Transformation (DAX) framework. This strategic shift aims to establish a more sophisticated and efficient operational paradigm, positioning GS Caltex at the forefront of the AI era.
GS Caltex has been systematically strengthening its digital foundation through extensive data collection and robust systems development. The ‘AIU’ platform is expected to leverage these foundational efforts, enabling more advanced analytics, optimized processes, and enhanced decision-making across various business functions. This move underscores the company’s dedication to fostering an environment where AI-driven insights can lead to tangible improvements in productivity and operational excellence.
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The company’s commitment to AI is not new; earlier this year, GS Caltex announced plans to develop an AI-driven smart manufacturing platform. This prior initiative focused on optimizing refining and petrochemical processes and reducing greenhouse gas emissions, laying the groundwork for the comprehensive capabilities now offered by ‘AIU.’ The new platform is anticipated to further streamline automated production processes and facilitate a shift towards more customized systems for diverse product ranges, moving beyond traditional mass production models.


