> ## Documentation Index
> Fetch the complete documentation index at: https://calcs.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# About CalcsAI

> What CalcsAI is, how it differs from general AI tools, and where its standards content comes from.

> [card] [Understand CalcsAI](https://calcs.com/docs/calcsai/what-is-calcsai.md)
>
> CalcsAI is a natural-language layer on top of Calcs.com: describe a calculation, member size, code clause, or design conversion, and it does the work.

> [card] [Compare CalcsAI with ChatGPT and Other AI Tools](https://calcs.com/docs/calcsai/how-is-calcsai-different-from-chatgpt.md)
>
> CalcsAI never does the math itself: it runs Calcs.com's verified deterministic calculators and retrieves standards clauses instead of answering from memory.

> [card] [Understand the AI Models Behind CalcsAI](https://calcs.com/docs/calcsai/what-ai-models-power-calcsai.md)
>
> CalcsAI runs on established foundational model providers behind a routing layer that picks the best model per task and fails over if one goes down.

> [card] [How Standards Content Gets into CalcsAI](https://calcs.com/docs/calcsai/how-does-our-standards-content-get-into-calcs.md)
>
> Standards bodies license their content to Calcs.com and set the scope, editions, and presentation; every calculation reference points back to your clause.


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