Mythos & Fable 5 Price Is Twice as Nice if You Are AnthropicJonathan MaiettaJul 01, 2026ShareMythos and Fable 5 cost 2x other Claude models to say nothing of the price differential versus open source models (although the latter lack a harness/tooling). $10 input, $50 output per MTok.Anthropic model pricing: HERE Anthropic really needs to move up the stack: HEREAnthropic model pricing