Not only is Anthropic perfectly happy to let the DoD use their products to kill people, but they are partners with Palantir and were apparently instrumental in the strikes against Iran by the US military.

https://www.washingtonpost.com/technology/2026/03/04/anthrop...

So uh, yeah, the only difference I see between OAI and Anthropic is that one is more honest about what they’re willing to use their AI for.