Anthropic has warned that AI may be getting close to a capability known as recursive self-improvement, or RSI, according to TechCrunch.

RSI describes a point at which AI systems become sufficiently capable at training and improving themselves that AI development could accelerate dramatically. The concept is closely associated with concerns among AI safety critics who argue that such an acceleration could become difficult to control.

TechCrunch’s report characterizes Anthropic’s warning as an assessment that the industry may be approaching this threshold. The brief report does not provide additional details about a timeline, specific model capabilities or what actions Anthropic is taking in response.