Fable fast mode

Author’s note: Anthropic’s official materials describe Claude Fable 5.2 fast mode as the same model, with output up to about 2.5x faster at twice the standard price. This article puts the official pricing and APIYI’s 2026-11-11 price list side by side, so you can decide whether it’s worth turning on. In its 2026-11-09 release post,…