As large language models (LLMs) become common in business “vibe coding” is helping SMEs automate demand forecasting, inventory planning, and S&OP without heavy IT support. Users describe tasks in plain language and LLMs generate the code, enabling faster iteration and cost savings, especially in Excel- based settings. However, this approach might also introduce risks like shadow IT, compliance issues, and fragmented planning. This article shares practical insights from using LLM-driven vibe coding in supply chain planning to maximize benefits and minimize ...

From Issue: First Steps in AI for Demand Planning: What No One Tells You
(Winter 2025-2026)

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Vibe Coding with LLMs for Supply Chain Planning Automation