Anthropic IPO filing warns it may be nearing the recursive self-improvement threshold

Anthropic's IPO Filing Warns It May Be 'Imminently' Close to RSI

Anthropic filed a revised S-1A with the SEC on Monday. Internal projections for future models suggest the company may soon reach thresholds tied to recursive self-improvement (RSI). Anthropic says current models have not crossed that threshold and it is weighing an update to its Responsible Scaling Policy to keep humans in control of frontier model development. As of August 2026, Claude-led AI research tasks reached 26%, but fully autonomous research in every measured area remains at zero.

Why it matters: Anthropic's IPO filing flags an approaching recursive self-improvement threshold while its published research data still shows humans setting direction and no fully autonomous tasks.