"There are multiple foreign governments growing leery of the future loss of purchasing power of the U.S. dollar, where they would prefer a different reserve asset with a better track record. Among all foreign central banks combined, the value of their gold reserves now exceeds their holdings of U.S. Treasury debt."

...

"When you put these factors together, my suspicion is that a high percentage of U.S. gold exports are going to China, though some must first detour through Swiss refineries to convert the gold into kilogram bars of acceptable purity. It is possible that the U.S. government may have acquiesced in this form of payment in return for other political concessions having to do with a number of global uncertainties."

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U.S. bond yields (the interest the U.S. pays on its debt) are increasing because there is less demand for U.S. treasury bonds. Lenders are reluctant to buy U.S. government debt, but the U.S. government needs that money, so it must pay more. This reduces the value of the USD (i.e. increases inflation) and makes the USD a less attractive reserve currency (A good reserve currency holds its value.)*. Gold is just one alternative option, but it is something the U.S. actually has a fair amount of. The U.S. would likely be exporting Swiss francs now if it had a lot of those too.

Why is there less demand for U.S. bonds? The U.S. is accruing a lot of debt with high spending and reduced taxes at the same time AI companies are competing for investment dollars (i.e. loans). There's only so much capital to go around, so interest rates go up.

TL;DR: U.S. spends too much. Taxes too little. AI companies spend too much. Make too little. Investors want more interest to supply cash, so U.S. bond yields go up and USD value goes down. Anyone looking for stable currencies to hold start switching to gold (or others). No grand Chinese conspiracy is necessary.

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* The USD is doing well at the current moment, almost inexplicably, but the important thing is what lenders think it will do in the future.

High rates can make the currency more attractive. Not less. Tends to strengthen the USD. So the next conclusion is also false.

But yes, higher yields can be related to demand, but they're not simply a function of demand. They relate to things like inflation expectations, and so the short term rates set by the Fed, and the risk premium. In this case likely the higher rates are not high due to demand but rather due to inflation expectations and the Fed having raised the overnight rate.

Bid to cover can be one estimate of demand and I'm not really seeing anything particularly exciting going on here: https://en.macromicro.me/charts/30431/us-10y-bid-to-cover-ra...