Anthropic added the disclosure to the risk factors in its revised S-1/A filing on Monday. It says internal estimates suggest AI could soon drive a sharp enough increase in progress to reach the threshold set by its Responsible Scaling Policy, while assessment of the underlying data continues.
The background is recursive self-improvement: AI becoming capable enough at improving AI to sharply accelerate further progress. Anthropic already uses AI in research and development, and says it has previously failed to identify a significant acceleration in development until after it happened.
Anthropic says it does not expect to safely use Claude to design and build successive frontier models without meaningful human supervision or understanding. For companies building with AI, the filing signals a possible change in the pace of model development, not proof that autonomous model-building is ready.