摘要
新增了 Usage and Cost API 转为 legacy 的公告，同时推出新的 Analytics API beta 版本，并提升 Messages API 与 Token Counting API 的最大请求体至 128 MB。
LLM 生成LLM 摘要为机器生成，重要信息请回原文核对。
永久链接
https://daily.maas.click/item/obs_f9a917948f0f47fd034a6974fd0840ab0937367565e7adbc4b936aa67d784e3e/变化摘录
以下为已保存的变化摘录
证据级别：来源差异（source_diff）——这是抓取到的来源页面变化，其中定价页文本变化不代表已验证的调价。
新增 3 行
- The Usage and Cost API is now a legacy API, and so are the usage_report, cost_report, user_usage_report, and user_cost_report endpoints of the Claude Enterprise Analytics API. All of them remain supported. To move an existing integration, see Migrate from the Usage and Cost API or Migrate from the Claude Enterprise usage and cost reports.
- We’ve launched the Usage and Cost Analytics API in beta with the analytics-usage-cost-2026-08-24 beta header. Its /v1/organizations/analytics/usage and /v1/organizations/analytics/cost endpoints report token usage and cost for Claude Console and Claude Enterprise organizations. You can filter and group results by dimensions such as model, workspace, API key, and the user or service account behind each request.
- We’ve raised the maximum request size for the Messages API and the Token Counting API from 32 MB to 128 MB on the first-party Claude API.
修订历史（2 版）
- r1
- r2