The AI Daily Brief · Friday, September 18, 2026
Anthropic has introduced a three-axis measurement system to help gauge the speed of AI development. This system measures AI's ability to contribute to its own training, the effectiveness of human oversight over AI agents, and the scale of resources used in model development. While these metrics focus on development inputs, Anthropic argues they correlate with growing model capabilities.
“Once you move past the scariest headlines, this month's safety debate has been largely about recursive self-improvement.”
“To better inform the public, Anthropic has proposed a three-axis measurement to understand the current pace of AI development.”
“The first axis is AI's ability to build the next version of itself. The second is Anthropic's ability to oversee and intervene in the actions of agents. And the third is the scale of resources that go into AI model development.”