无法删除 max_tokens 字段

[gaoconggit]

{
    "operations": [
        {
            "path": "max_tokens",
            "mode": "delete",
            "conditions": [
                {
                    "path": "model",
                    "mode": "prefix",
                    "value": "gpt"
                }
            ],
            "logic": "AND"
        }
    ]
}

[gaoconggit]

{
    "operations": [
        {
            "path": "max_tokens",
            "mode": "set",
             "value":"12800",
            "conditions": [
                {
                    "path": "model",
                    "mode": "prefix",
                    "value": "gpt"
                }
            ],
            "logic": "AND"
        }
    ]
}

设置值后，又提示这个错.

{
  "error": {
    "message": "Unsupported parameter: 'max_tokens' is not supported with this model. Use 'max_completion_tokens' instead.",
    "type": "invalid_request_error",
    "param": "max_tokens",
    "code": "unsupported_parameter"
  }
}

[seefs001]

模型是GPT-5吗？你这是怎么观察到的没有生效呢，如果是这个模型的话对应的字段是max_completion_tokens
有这个逻辑

new-api/relay/channel/openai/adaptor.go

Line 299 in 3ebc713

if strings.HasPrefix(info.UpstreamModelName, "o") || strings.HasPrefix(info.UpstreamModelName, "gpt-5") {

[gaoconggit]

gpt-5.1，我这边集成 dify 的时候，dify会传 max_tokens: 5,

[gaoconggit]

我不能控制dify传啥， dify配置连接的时候会有这个请求， ping ,max_tokens: 5

[seefs001]

我不能控制dify传啥， dify配置连接的时候会有这个请求， ping ,max_tokens: 5

理论上来讲会置空这个字段的，gpt5之后的模型已经废弃这个字段了，没删掉请求也会报错的，那你试着把max_completion_tokens也delete掉看看呢