Has anybody gotten any luck with uploading files for use with the query tool?? I've tried uploading JSON and the processing failed. Now, I'm uploading text files but they're stuck in "processing" forever... Is there a particular approach/format that works reliably?

Use UTF-8 encoded .txt files under 300KB, validate JSON if used, and try uploading via API for better reliability.

I gave up - switched to Trieve, which I must say is pretty damn good

I don't have the upload problem, but coming from Trieve, the query tool seems to have a lot of difficulty in deciding whether to look or not in it (or maybe it has a lot of trouble actually finding the answer in the file). We're thinking of sticking to Trieve.

Make sure you’re using the correct model, chunking files properly, and configuring the query tool to reference your KB correctly.

With Trieve, it works well, but with the query tool, it doesn't (your tutorial is for Trieve, no?)