OpenAI API警告解析:‘best_of’参数是什么?为何被设为等于n?
解决OpenAI API调用时的"best_of was set to equal n"警告
问题场景
Win10系统下,在Jupyter Lab通过ir内核调用OpenAI API,仅在Notebook中安装了rgpt3库。API可正常完成代码补全,但无论发起单次还是多次请求,都会返回相同警告。发起3次请求时的返回示例:
[1] "Request: 1/3" To avoid an invalid_request_error, best_of was set to equal n
[1] "Request: 2/3" To avoid an invalid_request_error, best_of was set to equal n
[1] "Request: 3/3" To avoid an invalid_request_error, best_of was set to equal n
问题原因
rgpt3库在处理请求时,检测到你设置的best_of参数值大于n参数值。根据OpenAI API的规则,当stream参数为false时,best_of必须小于等于n,否则会触发invalid_request_error。为避免报错,库自动将best_of调整为与n相等,因此抛出该警告。
解决方法
- 手动指定
best_of参数值,确保其小于等于n的值。例如若n=3,可将best_of设为1、2或3。 - 若未显式设置
best_of,检查rgpt3库的默认参数配置,显式将best_of设置为与n一致的值,避免库自动调整。
内容的提问来源于stack exchange,提问作者Gray
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