OpenClaw API 中转站接入指南

为什么选 OpenClaw API

官方价1-3折，490元人民币充1200美元额度（6亿token）
国内直连，不需要翻墙，支付宝/微信人民币充值
50+模型一个key搞定，改个model id就切换
官方链路直连，没掺水没降智没偷换模型
双协议兼容：OpenAI Chat Completions + Anthropic Messages
Extended Thinking深度思考正常开启，budget可拉满128k
余额永不过期
适配主流工具：Claude Code、Codex、CC-Switch、TRAE、WorkBuddy、OpenClaw

注册链接

注册后到控制台充值（支付宝/微信），然后创建API Key即可使用。

场景一：腾讯云OpenClaw后台接入（无Agent）

进入腾讯云轻量服务器控制台 → 应用管理 → 自定义模型，复制以下JSON粘贴，把key填进去，点「添加并应用」。

Claude Opus 4.8（最新最强）

{
  "provider": "openclaw-relay",
  "base_url": "https://openclaw-api.com",
  "api": "anthropic-messages",
  "api_key": "你的key填这里",
  "model": {
    "id": "claude-opus-4-8",
    "name": "Claude Opus 4.8"
  }
}

Claude Opus 4.7

{
  "provider": "openclaw-relay",
  "base_url": "https://openclaw-api.com",
  "api": "anthropic-messages",
  "api_key": "你的key填这里",
  "model": {
    "id": "claude-opus-4-7",
    "name": "Claude Opus 4.7"
  }
}

Claude Opus 4.6（带深度思考，推荐）

{
  "provider": "openclaw-relay",
  "base_url": "https://openclaw-api.com",
  "api": "anthropic-messages",
  "api_key": "你的key填这里",
  "model": {
    "id": "claude-opus-4-6",
    "name": "Claude Opus 4.6"
  }
}

Claude Sonnet 5

{
  "provider": "openclaw-relay",
  "base_url": "https://openclaw-api.com",
  "api": "anthropic-messages",
  "api_key": "你的key填这里",
  "model": {
    "id": "claude-sonnet-5",
    "name": "Claude Sonnet 5"
  }
}

Claude Sonnet 4.6（性价比之选）

{
  "provider": "openclaw-relay",
  "base_url": "https://openclaw-api.com",
  "api": "anthropic-messages",
  "api_key": "你的key填这里",
  "model": {
    "id": "claude-sonnet-4-6",
    "name": "Claude Sonnet 4.6"
  }
}

GPT 5.6 Terra（OpenAI最新）

{
  "provider": "openclaw-relay",
  "base_url": "https://openclaw-api.com/v1",
  "api": "openai-completions",
  "api_key": "你的key填这里",
  "model": {
    "id": "gpt-5.6-terra",
    "name": "GPT 5.6 Terra"
  }
}

GPT 5.5

{
  "provider": "openclaw-relay",
  "base_url": "https://openclaw-api.com/v1",
  "api": "openai-completions",
  "api_key": "你的key填这里",
  "model": {
    "id": "gpt-5.5",
    "name": "GPT 5.5"
  }
}

Grok 4.5

{
  "provider": "openclaw-relay",
  "base_url": "https://openclaw-api.com/v1",
  "api": "openai-completions",
  "api_key": "你的key填这里",
  "model": {
    "id": "grok-4.5",
    "name": "Grok 4.5"
  }
}

场景二：已有Agent（自部署OpenClaw）接入

如果你已经有自己部署的OpenClaw Agent（服务器/本地），需要在配置文件中添加provider。

第一步：编辑配置文件

找到你的 openclaw.json（通常在 ~/.openclaw/openclaw.json），在 models.providers 下添加：

"openclaw-api": {
  "baseUrl": "https://openclaw-api.com",
  "apiKey": "你的key填这里",
  "api": "anthropic-messages",
  "models": [
    {
      "id": "claude-opus-4-6",
      "name": "Claude Opus 4.6 Thinking",
      "reasoning": true,
      "contextWindow": 200000,
      "maxTokens": 128000,
      "input": ["text", "image"]
    },
    {
      "id": "claude-opus-4-7",
      "name": "Claude Opus 4.7",
      "reasoning": true,
      "contextWindow": 200000,
      "maxTokens": 128000,
      "input": ["text", "image"]
    },
    {
      "id": "claude-opus-4-8",
      "name": "Claude Opus 4.8",
      "reasoning": true,
      "contextWindow": 200000,
      "maxTokens": 128000,
      "input": ["text", "image"]
    },
    {
      "id": "claude-sonnet-4-6",
      "name": "Claude Sonnet 4.6",
      "reasoning": true,
      "contextWindow": 200000,
      "maxTokens": 128000,
      "input": ["text", "image"]
    }
  ],
  "timeoutSeconds": 900
}

第二步：切换默认模型

在配置文件的 agents.defaults.model 中修改：

"model": {
  "primary": "openclaw-api/claude-opus-4-6",
  "fallbacks": ["你原来的模型作为备用"]
}

第三步：重启生效

openclaw gateway restart

重启后所有session（包括cron任务、subagent、心跳）都会走新模型。

GPT系列的provider配置（OpenAI协议）

如果要用GPT系列，需要单独加一个provider（因为协议不同）：

"openclaw-api-openai": {
  "baseUrl": "https://openclaw-api.com/v1",
  "apiKey": "你的key填这里",
  "api": "openai-completions",
  "models": [
    {
      "id": "gpt-5.5",
      "name": "GPT 5.5",
      "contextWindow": 128000,
      "maxTokens": 16384,
      "input": ["text", "image"]
    },
    {
      "id": "gpt-5.6-terra",
      "name": "GPT 5.6 Terra",
      "contextWindow": 128000,
      "maxTokens": 16384,
      "input": ["text", "image"]
    }
  ],
  "timeoutSeconds": 600
}