
Why Anthropic’s cache read pricing cut resets agent costs
Anthropic says Fable 5.1 will cost about 25% less for typical token-billed workloads, and as much as roughly 45% less for highly agentic runs, because it is cutting the price of cache read pricing on reused inputs. The company paired that with stricter access controls for its higher-risk twin, Mythos 5.1, and measurable safety tuning […]







