Claude Haiku 5.5

claude-haiku-5-5

Claude Haiku 5.5 面向高吞吐量、低延迟任务, 适合分类、信息提取、路由和子智能体任务. 支持文本和图片输入、文本输出, 上下文窗口为 1,000,000 token, 最大输出为 128,000 token. 通过 OpenAI 兼容 Chat Completions 接口调用时使用模型 ID `claude-haiku-5-5`

认证

authorization `string` 必填

所有 API 均使用 Bearer Token 鉴权

获取 API Key：

访问 API Key 管理页面获取 API Key

用法：

将以下 Header 添加到请求中：

Authorization: Bearer YOUR_API_KEY

参数

model `string` 必填

请求使用的模型 ID

值：claude-haiku-5-5

messages `array` 必填

表示对话历史的消息对象数组

role string 必填

消息角色

可选值：user、assistant、system、developer

content string | array 必填

文本字符串或多模态数组

max_tokens `integer`

生成的最大 token 数量

范围：1 - 128000

stream `boolean`

是否增量流式返回响应

默认值：false

代码示例

curl --location 'https://cloud.vtrix.ai/llm/chat/completions' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data '{
  "model": "claude-haiku-5-5",
  "messages": [{"role": "user", "content": "Hello!"}]
}'

import openai

client = openai.OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://cloud.vtrix.ai/llm"
)

response = client.chat.completions.create(
    model="claude-haiku-5-5",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

import OpenAI from 'openai';

const client = new OpenAI({
  apiKey: 'YOUR_API_KEY',
  baseURL: 'https://cloud.vtrix.ai/llm'
});

const response = await client.chat.completions.create({
  model: 'claude-haiku-5-5',
  messages: [{ role: 'user', content: 'Hello!' }]
});
console.log(response.choices[0].message.content);

响应格式

{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "created": 1699896916,
  "model": "claude-haiku-5-5",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello! How can I help you today?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 10,
    "completion_tokens": 20,
    "total_tokens": 30
  }
}

Claude Haiku 5.5

认证

authorization `string` 必填

参数

model `string` 必填

messages `array` 必填

role `string` 必填

content `string | array` 必填

max_tokens `integer`

stream `boolean`

认证

authorization string 必填

参数

model string 必填

messages array 必填

role string 必填

content string | array 必填

max_tokens integer

stream boolean

authorization `string` 必填

model `string` 必填

messages `array` 必填

role `string` 必填

content `string | array` 必填

max_tokens `integer`

stream `boolean`