Farmers would be foolish to rely on an LLM because farming margins are too low to makeup for even a small quick mistake. Many farms will profit 1% on investment over 1-2 decades, although year to year yield can vary 30%.

The software is certainly easier to build, but there's a lot of hardware involved here beyond the tractor. Claude is not necessarily going to make it easier to do soil sampling or measuring field conditions or yield outputs.