⚠️ Agent failed before reply: All models failed (3): dmxapi/MiniMax-M2.5-free: 5...

报错分析报告

1.错误翻译

原文：All models failed (3): dmxapi/MiniMax-M2.5-free: 503
译文：所有模型均失败（3次）：dmxapi/MiniMax-M2.5-free：503

2. 原因分析

3.解决方案

import requests
import time

def call_dmxapi_model(api_key: str, model: str, prompt: str, retries: int = 3) -> dict:
    url = "https://api.dmxapi.com/v1/chat/completions"
    headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}
    payload = {"model": model, "messages": [{"role": "user", "content": prompt}]}
    
    for i in range(retries):
        try:
            resp = requests.post(url, headers=headers, json=payload, timeout=10)
            resp.raise_for_status()  # 抛出HTTP错误
            return resp.json()
        except requests.exceptions.HTTPError as e:
            if e.response.status_code == 503 and i < retries - 1:
                time.sleep(2 ** i)  # 指数退避重试
                continue
            raise Exception(f"模型调用失败 [{e.response.status_code}]: {e.response.text}")
        except Exception as e:
            raise Exception(f"请求异常: {str(e)}")

# 使用示例（替换为可用模型/检查令牌）
try:
    result = call_dmxapi_model(
        api_key="YOUR_API_KEY",
        model="dmxapi/alternative-available-model",  # 切换至可用模型
        prompt="你的输入内容"
    )
except Exception as e:
    print(f"错误: {e}")

4. 预防措施