open weights — A model whose trained parameters are published for anyone to download and run — unlike API-only models you can access but never possess.
Why it matters
Offensive-capable open weightsA model whose trained parameters are published for anyone to download and run — unlike API-only models you can access but never possess.Full definition → are already downloadable today, and the frontier models you can use for defensive work are good enough now — the paralysis of waiting for special access is itself the exposure.