Anthropic’s S-1A warns it may be close to recursive self-improvement (RSI)
In its revised S‑1A filing Anthropic discloses that it uses AI to accelerate R&D and says its internal estimates indicate it may "imminently" meet its Responsible Scaling Policy’s definition of "dramatically accelerated progress attributable to AI" (i.e., recursive self‑improvement), while stating no current models have been designated as exceeding that threshold and committing to keep humans involved in frontier model development.