This is refreshing considering all the FUD (mostly from 1 frontier lab) happening around Open weight models.
That's it. That's the whole stance. Most sane normal people agree with this stance, the techno-libertarian crowd find it egregiously offensive.
> some people have even accused Anthropic of wanting to ban open-weights models as a means of protecting our business. Anyone who has read my past writing should know that I don’t regard such bans as a useful measure, but let me state it clearly so that there is no doubt: *Anthropic has never advocated for a ban on open-weights models.*
However, as you said, it also says "All sufficiently capable models, open and closed, should go through mandatory safety testing."