We ended up making middleware for LLM 'tools/functions' that take common data/table formats like CSV, Excel and JSON. The tool uses an LLM to write code to par

We ended up making middleware for LLM 'tools/functions' that take common data/table formats like CSV, Excel and JSON. The tool uses an LLM to write code to parse the data and conduct the analysis to return back to the LLM. Otherwise, we found pumping raw table data into a LLM is just not reliable, even if you go to the effort to conduct analysis on smaller chunks and merge the results.