The big advantage of nuclear weapons is they are very cheap per unit of energy yield. Bang for the buck, if you will.
Antimatter production is so inefficient that they will be much more expensive per unit energy yield.
There are a lot of completely random statements about how much a gram costs floating around out there. Anywhere from $60T to $3,000T.
According to, Michael Doser, a prominent particle physicist at CERN, "one 100th of a nanogram [of antimatter] costs as much as one kilogram of gold."
S: https://www.abc.net.au/news/science/2023-02-19/antimatter-fa...
There are a lot of completely random statements about how much a gram costs floating around out there. Anywhere from $60T to $3,000T.
According to, Michael Doser, a prominent particle physicist at CERN, "one 100th of a nanogram [of antimatter] costs as much as one kilogram of gold."
S: https://www.abc.net.au/news/science/2023-02-19/antimatter-fa...