Tried "Sailflow Galveston Bay", which for google search returns the Galveston Bay / Kemah wind/weather report for sailing in the area. For GPT Search, returned the Galveston Buoy as the first result, which is WRONG, as it is 10+nm off the coast of Galveston with often VERY different weather than Galveston Bay. The second GPT search result was just the Sailflow home page.

So in this case at least, GPT Search is far inferior and dangerously incorrect were someone to rely on these search results for weather information.