[xt00]

"will find, analyze, and synthesize hundreds of online sources"

Synthesize? Seems like the wrong word -- I think they would want to say something like, "analyze, and synthesize useful outputs from hundreds of online sources"..

[pjot]

From New Oxford dictionary:

  > combine (a number of things) into a coherent whole: pupils should synthesize the data they have gathered | Darwinian theory has been synthesized with modern genetics.

[nicce]

On the other hand, accurate if it is prone for hallucination…

[tmnvdb]

You can synthesize the parts to get the whole. Both uses are correct AFAIK