Claude Fable 5.1 Adds 75% Repeat Discount but Higher Cache Fees
TL;DR
Claude Fable 5.1 brings a revised pricing model that appears promising for workflows involving repetitive tasks, but its benefits come with notable trade-offs. As detailed by The Stack, the model introduces a discounted rate of $0.25 per million tokens for repeated inputs, provided they are sent within a five-minute window and remain unchanged. However, the […] The post Claude Fable 5.1 Adds 75% Repeat Discount but Higher Cache Fees appeared first on Geeky Gadgets.
Nauti's Take
For teams with heavy prompt repetition, the 0.25 dollar per million token rate is a real cost advantage, especially for batch jobs and recurring agent loops. That upside comes with a hard limit, because the five minute window plus higher cache fees can eat the savings under irregular load.
High volume identical traffic wins here. Sporadic workloads should run the numbers first.
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