36 hours on Fable 5.1 in Claude Code: the cache-read price cut matters more than the benchmarks
Anthropic put out Fable 5.1 and Mythos 5.1 on Monday: https://www.anthropic.com/claude fable and mythos 5 1 Same model, different safeguards. Fable is the one you and I get; Mythos is behind a truste…
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