Errores

{
  "error": {
    "message": "Insufficient balance. Recharge at https://app.geekhub.mx/dashboard/billing.",
    "type": "insufficient_balance",
    "code": "insufficient_balance",
    "request_id": "req_aacb6a7d478c2fdea077ca09"
  }
}

404 The model 'gpt-4o' does not exist            ← Tu cuenta no tiene acceso
content_filter triggered                          ← Anthropic / OpenAI bloquearon el prompt
rate limit reached for model xxx                 ← Sobrecarga temporal del proveedor

import time
from openai import OpenAI

def call_with_retry(client, model, messages, max_retries=3):
    for attempt in range(max_retries):
        try:
            return client.chat.completions.create(
                model=model,
                messages=messages,
            )
        except Exception as e:
            if attempt == max_retries - 1:
                raise
            # Exponential backoff: 1s, 2s, 4s
            time.sleep(2 ** attempt)

data: {"error":{"message":"...","type":"provider_unavailable","code":"provider_unavailable","request_id":"req_xxx"}}