status_code=400, Function tools with reasoning_effort are not supported for gpt-...

1. 🌐 错误翻译

原文：status_code=400, Function tools with reasoning_effort are not supported for gpt-5.6-sol in /v1/chat/completions. Please use /v1/responses instead.
译文：状态码=400，在/v1/chat/completions接口中，gpt-5.6-sol模型不支持携带reasoning_effort参数的工具功能，请改用/v1/responses接口。

2. 🎯 原因分析

3. 💡 解决方案

import requests
import json

# 正确的调用示例：使用 /v1/responses 接口
url = "https://api.dmxapi.com/v1/responses"  # 切换为 /v1/responses 接口地址
headers = {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
}
data = {
    "model": "gpt-5.6-sol",
    "input": [{"role": "user", "content": "你的问题"}],
    # /v1/responses 支持的参数，移除 reasoning_effort 或按接口文档调整
    "reasoning": {
        "effort": "medium"  # 若 /v1/responses 支持该参数，按规范传入
    }
}

response = requests.post(url, headers=headers, data=json.dumps(data))
print(response.json())

4. 🛡️ 预防措施