According to Felix Rieseberg on X, Anthropic has moved Claude Cowork from research preview to general availability with new enterprise controls after 12 weeks, citing millions of users adopting it and hundreds of thousands trying it weekly (as reported by Boris Cherny’s post linking Rieseberg’s announcement). According to Rieseberg, the GA release targets productivity at scale, signaling Anthropic’s push into enterprise collaboration workflows with features designed for business governance. For AI buyers, this indicates growing competition in AI workbench platforms and an opportunity to standardize knowledge work on Claude models with auditability and admin policies, as reported by the X posts referenced.