Rather, I asked the Neeva support person if the $6 price was sustainable, and if they foresaw a need to raise prices. I mentioned that Kagi called out increased costs from Bing, and asked if Neeva was impacted as well, and whether $6 was enough to support their costs.
I was hoping to mostly just let them know that customers care about this stuff, but they responded to me by saying that they have an in-house index and Bing costs are not a problem for them, due to their private index.
So even though they likely answered my question honestly that Bing costs increasing didn’t impact them as much as it did Kagi, it seems they had much bigger cost problems instead!