{"version":"2.1.185","anchor":"thinking-budget-display-now-restricted-to-first-party-accoun","canonical_anchor":"thinking-budget-display-now-restricted-to-first-party-accoun","heading":"Thinking-budget display now restricted to first-party accounts","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.185\/e\/thinking-budget-display-now-restricted-to-first-party-accoun","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.185","markdown":"### Thinking-budget display now restricted to first-party accounts\n\nA UI element related to thinking-budget visualization (internally `Tun`, associated with the \"Chert Bezel\" feature) was previously gated behind the server-side feature flag `tengu_chert_bezel`. It is now shown only when the session auth mode resolves to `\"firstParty\"` \u2014 meaning direct Anthropic accounts \u2014 instead of being flag-controlled.\n\nThis effectively removes the server-side toggle in favour of a hard auth-tier check, so Bedrock and Vertex users will not see this component regardless of any flag state.\n\n**Evidence**\n\nmodel-feature array assembly (search for `\"firstParty\"` adjacent to the `Tun` push; previously searched for `\"tengu_chert_bezel\"`)\n\n- Flag `tengu_chert_bezel`: On for this account, and not off by default (read for one account on one subscription tier against v2.1.185; this account: on, anonymous baseline: on, compiled default: not a boolean we can read) 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."}