It's a start. We just had a sudden storm that severely damaged some tomato plant stalks, and it suggested splinting them, or if it is still having trouble in a couple of days to cut off the top and plant in another pot, which is advice I've received from others too. The first picture I sent was some early blight on the leaves, it didn't get it on the first try (suggested the stem had edema, which I suppose is possible), but when I mentioned I thought it had a fungal issue it correctly noted the brown leaves and suggested a copper fungicide, among other correct remedies. It also correctly discriminated between two types of cucumber (well one was Armenian melon) held by my friend who had just picked them from her garden. Claude said that because there were hands present that it suggested that the vegetables were home-grown and/or freshly picked, and before that noted that they seemed to be good quality, which was correct. I went into this particular aspect of using Claude thinking it would be useless, but that's not what I have found with Claude 3.5 Sonnet. I'll note the fungal blight was with Claude 3 Opus, as well. Hope that helps.