Why is the analogue necessarily the regulation and control of nuclear weapons (e.g., SALT) and not, for example, that of bioweapons? Some very different paths are available. On both I would note that the private sector has only a limited role, though.
I'm curious to hear more about the differences in how bioweapons are regulated vs nuclear weapons.
I don’t think the ban of bioweapons has really been tested. Bioweapons have a lot of downsides that make them not very appealing to deploy anyway (high chance of getting your own team, not terribly fast moving, disciplined modern soldiers in top-tier militaries are usually willing to comply with health rules). It’s a ban against doing something basically stupid and ineffective for the most part.
With “AI” technology, this model seems like a… mediocre fit; some of it appears limited enough that it can be controlled, and useful enough that militaries want it.
We could also look at cluster munitions or landmines, but what we see there is that some major countries don’t sign on if they find a technology useful…