免费方式Free method百炼官方模型页当前将 decision-model-preview 在北京和新加坡的调用价格都标为“限时免费”。Current zero-price limited-time preview for decision-model-preview in Beijing and Singapore
有效期Validity限时免费 · 官方未公布统一结束日期Limited-time free; no public end date, recheck official model page before every production rollout
访问条件AccessModel Studio API Key + Workspace ID · Beijing / SingaporeModel Studio API Key + Workspace ID · Beijing / Singapore
最后核验Last checked2026-09-29
快速上手Quick start
使用百炼 decision-model-preview 的 System One API,在北京或新加坡地域进行分类、是非判断和评分;当前模型价格为限时免费Follow the model-specific steps to register, create a key and connect the model.
在百炼创建 API Key,并记录业务空间 Workspace ID。API Key, Workspace ID。
按目标地域使用 /compatible-mode/v1/systemone endpoint,提交 state 与 choice / noul / score 类型问题。compatible-mode/v1/systemone endpoint, state choice / noul / score 。
使用下方命令开始调用。Use the command below to make your first request.
可复制命令Copyable command
Use the official Decision Model API example and replace {WorkspaceId} with your Model Studio workspace ID.
详细操作步骤Detailed operation paths
每条路径都拆成前置条件、步骤、可复制命令和验证动作;免费条件仍以官方页面实时状态为准。curl 命令按 macOS / Linux shell 编写,Windows 用户可使用同页的 Python 或 Node.js 示例。Each path includes prerequisites, steps, copyable commands and a validation action; free terms still follow the provider's live official policy. The curl examples use a macOS/Linux shell; Windows users can run the Python or Node.js examples on this page.
Alibaba Cloud's official model page updated 2026-09-24 lists decision-model-preview as limited-time free in both Beijing and Singapore, with 1,200 RPM and 2,000,000 TPM. The official API page documents POST /compatible-mode/v1/systemone and Workspace-ID based endpoints.Alibaba Cloud's official model page updated 2026-09-24 lists decision-model-preview as limited-time free in both Beijing and Singapore, with 1,200 RPM and 2,000,000 TPM. The official API page documents POST /compatible-mode/v1/systemone and Workspace-ID based endpoints.