Claude Code 2.1.278

當你讓 Claude 在自動模式下處理任務時，現在不必再為背後的判斷多付一筆開銷。

針對 Claude API、Enterprise 用戶，以及 Bedrock、Vertex、Foundry 與各大閘道，自動模式已改為預設啟用伺服器端分類器。此機制不收取分類器的額外開銷；若退回計費的備援流程，系統會主動發出警告。只要輸入 /status 指令，即可在新增的 Auto mode server 資料列查看目前工作階段是否在伺服器端運行。若在 Bedrock、Vertex、Foundry 或閘道端想退出，將環境變數設為 CLAUDE_CODE_AUTO_MODE_SERVER=0 即可。

When letting Claude handle tasks in auto mode, you no longer need to pay extra overhead for the underlying evaluations.

For Claude API and Enterprise users, as well as Bedrock, Vertex, Foundry, and major gateways, auto mode now defaults to enabling the server-side classifier. This mechanism does not charge for classifier overhead, and the system actively warns if it falls back to a billed process. Simply run the /status command to check whether the current session is running on the server in the newly added Auto mode server row. To opt out on Bedrock, Vertex, Foundry, or gateways, simply set the environment variable to CLAUDE_CODE_AUTO_MODE_SERVER=0.