{"version":"2.1.91","anchor":"opus-usage-cost-warning-gradual-rollout","canonical_anchor":"opus-usage-cost-warning-gradual-rollout","heading":"Opus Usage Cost Warning [Gradual Rollout]","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.91\/e\/opus-usage-cost-warning-gradual-rollout","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.91","markdown":"### Opus Usage Cost Warning [Gradual Rollout]\n\nThe model selector now shows `\" \u00b7 ~2\u00d7 usage vs Sonnet\"` when selecting Opus on Pro plans, helping users understand the relative cost.\n\n**Evidence**\n\nOpus cost indicator (gated by `tengu_gypsum_kite`, search for `\"~2\u00d7 usage vs Sonnet\"`)\n\n- Flag `tengu_gypsum_kite`: Off in both readings (read for one account on one subscription tier against v2.1.91; this account: off, anonymous baseline: off, compiled default: no gate table built for this version) These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release."}