Source
Invest Like the Best with Patrick O'Shaughnessy — Krishna Rao - Anthropic's CFO on Compute, Scaling to $30B ARR, and the Returns to Frontier Intelligence - [Invest Like the Best, EP.472] (May 13, 2026) ·
at 56:17 ▸
When this applies
when launching a powerful new capability/product that has a specific, unusually high dual-use risk in one dimension
The takeaway
When a new capability has an unusually elevated risk concentrated in one specific dimension, release it to an expanding, controlled group rather than either withholding it entirely or releasing it broadly immediately.
Why it works
Rather than withholding or fully releasing the capability, restricting initial access to an expanding group lets the organization observe and manage defensive-vs-offensive use while still capturing the model's broader positive value, buying time to build mitigations before full-scale exposure.
One level up
Manage asymmetric risk by controlling exposure surface and pace, not by binary go/no-go decisions.
Where it stops holding
This stops working when the risk is diffuse rather than concentrated in a specific, identifiable capability, making a targeted phased release impossible to design around.
Detail
situation: Mythos was found to be far more capable than prior models at finding security vulnerabilities (250 vs. 22 for a prior model on the same open-source codebase), raising concern about offensive cyber use.
decision: Anthropic released it via a phased approach to an expanding group, focused on demonstrating defensive (patching) use rather than halting release entirely.
outcome: Described as a template the company believes could be used for future releases with similarly concentrated risk profiles.
lesson: A capability spike in one specific risk dimension warrants a phased, controlled release rather than a binary release/withhold decision.
In their words
We have this phased approach to it because we think that when a model is this capable, and again, cyber is the thing that people focus on, but there are other things as well.