Anthropic Fable 5.1 and Mythos 5.1 Are Better and 45% Cheaper
Anthropic released FAble 5.1 and Mythos 5.1 and they continue to get better at agentic coding and scientific research. Fable 5.1 will cost an estimated 25% less than Fable 5 for typical workloads, wherever usage is billed by token. This is because we’re reducing our pricing on cache reads (where the model reads inputs that ...
Link :
https://www.nextbigfuture.com/2026/09/anthropic-fable-5-1-and-mythos-5-1-are-better-and-45-cheaper.html
Link :
https://www.nextbigfuture.com/2026/09/anthropic-fable-5-1-and-mythos-5-1-are-better-and-45-cheaper.html
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