快速开始
阶跃星辰
StepFun 以外部官方插件（@openclaw/stepfun-provider）形式提供，包含两个提供商 ID：
stepfun用于标准端点stepfun-plan用于 Step Plan 端点
安装插件
openclaw plugins install @openclaw/stepfun-provideropenclaw gateway restart区域和端点概览
| 端点 | 中国区（.com） |
全球区（.ai） |
|---|---|---|
| 标准 | https://api.stepfun.com/v1 |
https://api.stepfun.ai/v1 |
| Step Plan | https://api.stepfun.com/step_plan/v1 |
https://api.stepfun.ai/step_plan/v1 |
身份验证环境变量：STEPFUN_API_KEY
内置目录
标准（stepfun）：
| 模型引用 | 上下文 | 最大输出 | 说明 |
|---|---|---|---|
stepfun/step-3.5-flash |
262,144 | 65,536 | 默认标准模型 |
stepfun/step-3.7-flash |
262,144 | 262,144 | 支持多模态图像输入 |
Step Plan（stepfun-plan）：
| 模型引用 | 上下文 | 最大输出 | 说明 |
|---|---|---|---|
stepfun-plan/step-3.5-flash |
262,144 | 65,536 | 默认 Step Plan 模型 |
stepfun-plan/step-3.7-flash |
262,144 | 262,144 | 支持多模态图像输入 |
stepfun-plan/step-3.5-flash-2603 |
262,144 | 65,536 | 其他 Step Plan 模型 |
入门指南
标准
最适合通过标准 StepFun 端点进行通用操作。
选择端点区域
| 身份验证选项 | 端点 | 区域 |
|---|---|---|
stepfun-standard-api-key-intl |
https://api.stepfun.ai/v1 |
国际区 |
stepfun-standard-api-key-cn |
https://api.stepfun.com/v1 |
中国区 |
运行新手引导
openclaw onboard --auth-choice stepfun-standard-api-key-intl中国区端点：
openclaw onboard --auth-choice stepfun-standard-api-key-cn非交互式替代方案
openclaw onboard --auth-choice stepfun-standard-api-key-intl \ --stepfun-api-key "$STEPFUN_API_KEY"验证模型是否可用
openclaw models list --provider stepfun默认模型：stepfun/step-3.5-flash
备选模型：stepfun/step-3.7-flash
Step Plan
最适合使用 Step Plan 推理端点。
选择端点区域
| 身份验证选项 | 端点 | 区域 |
|---|---|---|
stepfun-plan-api-key-intl |
https://api.stepfun.ai/step_plan/v1 |
国际区 |
stepfun-plan-api-key-cn |
https://api.stepfun.com/step_plan/v1 |
中国区 |
运行新手引导
openclaw onboard --auth-choice stepfun-plan-api-key-intl中国区端点：
openclaw onboard --auth-choice stepfun-plan-api-key-cn非交互式替代方案
openclaw onboard --auth-choice stepfun-plan-api-key-intl \ --stepfun-api-key "$STEPFUN_API_KEY"验证模型是否可用
openclaw models list --provider stepfun-plan默认模型：stepfun-plan/step-3.5-flash
备选模型：stepfun-plan/step-3.7-flash、stepfun-plan/step-3.5-flash-2603
单次身份验证流程会为 stepfun 和 stepfun-plan 写入与区域匹配的配置文件，因此运行一次新手引导后即可同时发现这两个提供商。
高级配置
完整配置：标准提供商
{ env: { STEPFUN_API_KEY: "your-key" }, agents: { defaults: { model: { primary: "stepfun/step-3.5-flash" } } }, models: { mode: "merge", providers: { stepfun: { baseUrl: "https://api.stepfun.ai/v1", api: "openai-completions", apiKey: "${STEPFUN_API_KEY}", models: [ { id: "step-3.7-flash", name: "Step 3.7 Flash", reasoning: true, input: ["text", "image"], thinkingLevelMap: { off: "low", minimal: "low", xhigh: "high", max: "high" }, cost: { input: 0.2, output: 1.15, cacheRead: 0.04, cacheWrite: 0 }, contextWindow: 262144, maxTokens: 262144, compat: { supportsStore: false, supportsDeveloperRole: false, supportsUsageInStreaming: false, supportsReasoningEffort: true, supportsStrictMode: false, supportedReasoningEfforts: ["low", "medium", "high"], maxTokensField: "max_tokens", reasoningEffortMap: { off: "low", none: "low", minimal: "low", low: "low", medium: "medium", high: "high", xhigh: "high", adaptive: "high", max: "high", }, }, }, { id: "step-3.5-flash", name: "Step 3.5 Flash", reasoning: true, input: ["text"], cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 }, contextWindow: 262144, maxTokens: 65536, }, ], }, }, },}完整配置：Step Plan 提供商
{ env: { STEPFUN_API_KEY: "your-key" }, agents: { defaults: { model: { primary: "stepfun-plan/step-3.5-flash" } } }, models: { mode: "merge", providers: { "stepfun-plan": { baseUrl: "https://api.stepfun.ai/step_plan/v1", api: "openai-completions", apiKey: "${STEPFUN_API_KEY}", models: [ { id: "step-3.7-flash", name: "Step 3.7 Flash", reasoning: true, input: ["text", "image"], thinkingLevelMap: { off: "low", minimal: "low", xhigh: "high", max: "high" }, cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 }, contextWindow: 262144, maxTokens: 262144, compat: { supportsStore: false, supportsDeveloperRole: false, supportsUsageInStreaming: false, supportsReasoningEffort: true, supportsStrictMode: false, supportedReasoningEfforts: ["low", "medium", "high"], maxTokensField: "max_tokens", reasoningEffortMap: { off: "low", none: "low", minimal: "low", low: "low", medium: "medium", high: "high", xhigh: "high", adaptive: "high", max: "high", }, }, }, { id: "step-3.5-flash", name: "Step 3.5 Flash", reasoning: true, input: ["text"], cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 }, contextWindow: 262144, maxTokens: 65536, }, { id: "step-3.5-flash-2603", name: "Step 3.5 Flash 2603", reasoning: true, input: ["text"], cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 }, contextWindow: 262144, maxTokens: 65536, }, ], }, }, },}说明
step-3.7-flash可通过 OpenClaw 接受文本和图像输入。StepFun API 也支持视频，但 OpenClaw 尚未将视频作为模型输入模态。- Step 3.7 支持
low、medium和high推理强度。由于该模型没有非推理模式，/think off会映射为low。 step-3.5-flash-2603目前仅在stepfun-plan上提供。- 使用
openclaw models list和openclaw models set <provider/model>检查或切换模型。
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