MultiWebLLMv0.0.1

API 参考

MultiWebLLM OpenAI 兼容 API 接口文档

认证

所有 API 请求需要在 Header 中携带 API Key:

Authorization: Bearer your-api-key

API Key 在管理后台的「密钥管理」中创建。

POST /v1/chat/completions

创建聊天补全。

请求

curl http://your-server:3000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer your-api-key" \
  -d '{
    "model": "gpt-4o",
    "messages": [
      {"role": "system", "content": "You are a helpful assistant."},
      {"role": "user", "content": "Hello!"}
    ],
    "stream": false
  }'

请求参数

参数类型必填说明
modelstring模型名称,如 gpt-4oclaude-sonnet-4-20250514
messagesarray消息数组
streamboolean是否流式输出,默认 false
temperaturenumber采样温度,0-2
max_tokensinteger最大生成 Token 数

消息格式

{
  "role": "user",
  "content": "Hello!"
}

role 可选值:systemuserassistant

响应

{
  "id": "chatcmpl-xxx",
  "object": "chat.completion",
  "created": 1234567890,
  "model": "gpt-4o",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello! How can I help you today?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 10,
    "completion_tokens": 12,
    "total_tokens": 22
  }
}

流式响应

stream: true 时,返回 Server-Sent Events (SSE) 格式:

data: {"id":"chatcmpl-xxx","choices":[{"delta":{"content":"Hello"},"index":0}]}

data: {"id":"chatcmpl-xxx","choices":[{"delta":{"content":"!"},"index":0}]}

data: [DONE]

GET /v1/models

列出当前可用的模型。

请求

curl http://your-server:3000/v1/models \
  -H "Authorization: Bearer your-api-key"

响应

{
  "object": "list",
  "data": [
    {
      "id": "gpt-4o",
      "object": "model",
      "owned_by": "chatgpt"
    },
    {
      "id": "claude-sonnet-4-20250514",
      "object": "model",
      "owned_by": "claude"
    }
  ]
}

POST /v1/images/generations

生成图片(需服务商支持)。

请求

curl http://your-server:3000/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer your-api-key" \
  -d '{
    "model": "gpt-4o",
    "prompt": "A cute cat sitting on a desk",
    "n": 1,
    "size": "1024x1024"
  }'

请求参数

参数类型必填说明
modelstring模型名称
promptstring图片描述
ninteger生成图片数量,默认 1
sizestring图片尺寸

响应

{
  "created": 1234567890,
  "data": [
    {
      "url": "https://..."
    }
  ]
}

错误码

状态码说明
400请求参数错误
401API Key 无效或过期
429请求频率超限或配额已用完
500服务器内部错误
502上游服务商请求失败