19:53
2026-09-01
hwbusters.com
artificial-intelligence
Claude Fable 5.1 Lands With 75% Cheaper Cache Reads and a Doubled Science Score
Anthropic released Claude Fable 5.1 and its restricted twin Mythos 5.1, keeping the headline token price at $10 per million input and $50 per million output while cutting cache reads by 75% to $0.25 pā¦