stdClass Object
(
    [title] => Bad Request
    [status] => 400
    [message] => Validation failed. Please check your request fields and values (including required params, allowed formats, and incompatible options) and try again.
    [instance] => /chat/completions
    [requestId] => QVCB2ljQRTii2wztNoZVI
    [timestamp] => 2026-06-13T03:43:09.585Z
    [error] => stdClass Object
        (
            [name] => PublicApiValidationException
            [type] => invalid_request_error
            [details] => Array
                (
                    [0] => stdClass Object
                        (
                            [path] => messages.0
                            [reason] => Expected object, received string
                            [code] => invalid_type
                        )

                )

            [message] => Validation failed. Please check your request fields and values (including required params, allowed formats, and incompatible options) and try again.
        )

)