# Use ChatGPT Work to ground analysis in your semantic layer

**Published:** September 18, 2026
**Author:** OpenAI
**Source:** YouTube — OpenAI Official
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/use-chatgpt-work-to-ground-analysis-in-your-semantic-layer

Your data agent needs to understand how your business defines its metrics. In this clip, OpenAI’s data team explains how a semantic layer brings together key entities, metric definitions, filters, and known pitfalls. See why expert review matters, how existing semantic work can…

> From the original source: **YouTube — OpenAI Official**
> [Read full article at YouTube — OpenAI Official](https://www.youtube.com/watch?v=bbNTY8O0GTY)

**Tags:** #OpenAI #YouTube

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