Anthropic API 2026-09-23

+ 신기능 1개

• 캐시 진단 기능이 정식 출시되면서 베타 헤더 없이 diagnostics 객체로 요청할 수 있게 한다 # 모델·요금
  원문

  Cache diagnostics is out of beta on the Claude API and no longer requires the `cache-diagnosis-2026-04-07` beta header. Include the `diagnostics` object on a Messages request to opt in; requests that still send the header work as before. Responses from `POST /v1/messages` now always include the `diagnostics` field, which is `null` when the request did not include the `diagnostics` object.