C# 调用腾讯混元大模型

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写在前面

今天用C#调用了一下腾讯混元大模型，调用代码贴一下，具体的效果等深入使用后再来评价。

GitHub - TencentCloud/tencentcloud-sdk-dotnet: Tencent Cloud API 3.0 SDK for .NET

腾讯混元大模型简介_腾讯混元大模型购买指南_腾讯混元大模型操作指南-腾讯云 (tencent.com)

代码实现

using Newtonsoft.Json;
using System;
using System.Threading.Tasks;
using TencentCloud.Common;
using TencentCloud.Common.Profile;
using TencentCloud.Cvm.V20170312;
using TencentCloud.Cvm.V20170312.Models;
using TencentCloud.Cwp.V20180228;
using TencentCloud.Hunyuan.V20230901;
using TencentCloud.Hunyuan.V20230901.Models;namespace TencentCloudExamples
{class Sample{static void Main(string[] args){// 实例化一个认证对象，入参需要传入腾讯云账户 SecretId 和 SecretKey，此处还需注意密钥对的保密// 代码泄露可能会导致 SecretId 和 SecretKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议采用更安全的方式来使用密钥，请参见：https://cloud.tencent.com/document/product/1278/85305// 密钥可前往官网控制台 https://console.cloud.tencent.com/cam/capi 进行获取Credential cred = new Credential{SecretId = "xxx",SecretKey = "xxx"};GetChatStd(cred);}private static string GetRegionTest(Credential cred){try{// 实例化一个client选项，可选的，没有特殊需求可以跳过ClientProfile clientProfile = new ClientProfile();// 实例化一个http选项，可选的，没有特殊需求可以跳过HttpProfile httpProfile = new HttpProfile();httpProfile.Endpoint = ("cvm.tencentcloudapi.com");clientProfile.HttpProfile = httpProfile;// 实例化要请求产品的client对象,clientProfile是可选的CvmClient client = new CvmClient(cred, "", clientProfile);// 实例化一个请求对象,每个接口都会对应一个request对象DescribeRegionsRequest req = new DescribeRegionsRequest();// 返回的resp是一个DescribeRegionsResponse的实例，与请求对象对应var resp = client.DescribeRegions(req);resp.Wait();var result = resp.Result;if (result.RegionSet.Length > 0){var firstRegion = result.RegionSet[0];Console.WriteLine(firstRegion.Region);return firstRegion.Region;}// 输出json格式的字符串回包//Console.WriteLine(AbstractModel.ToJsonString(result));}catch (Exception e){Console.WriteLine(e.ToString());}return string.Empty;}private static void GetChatStd(Credential cred){try{// 实例化一个client选项，可选的，没有特殊需求可以跳过ClientProfile clientProfile = new ClientProfile();// 实例化一个http选项，可选的，没有特殊需求可以跳过HttpProfile httpProfile = new HttpProfile();httpProfile.Endpoint = ("hunyuan.tencentcloudapi.com");clientProfile.HttpProfile = httpProfile;var region = GetRegionTest(cred);// 实例化要请求产品的client对象,clientProfile是可选的HunyuanClient client = new HunyuanClient(cred, region, clientProfile);实例化一个请求对象,每个接口都会对应一个request对象//GetTokenCountRequest req = new GetTokenCountRequest();//req.Prompt = "我是谁";返回的resp是一个GetTokenCountResponse的实例，与请求对象对应//GetTokenCountResponse resp = client.GetTokenCountSync(req);输出json格式的字符串回包//Console.WriteLine(AbstractModel.ToJsonString(resp));var req = new ChatStdRequest();Message[] messages = { new Message() { Role = "user", Content = "写一个二分法算法" } };req.Messages = messages;req.TopP = 0;req.Temperature= 1;var rsp = client.ChatStdSync(req);foreach (var item in rsp){var ob = JsonConvert.DeserializeObject<ResultItem>(item.Data);foreach (var choicesItem in ob.Choices){Console.Write(choicesItem.Delta.Content);}}Console.WriteLine();Console.WriteLine("---回答结束---");}catch (Exception e){Console.WriteLine(e.ToString());}Console.Read();}}public class Delta{public string Role { get; set; }public string Content { get; set; }}public class ChoicesItem{public string FinishReason { get; set; }public Delta Delta { get; set; }}public class Usage{public int PromptTokens { get; set; }public int CompletionTokens { get; set; }public int TotalTokens { get; set; }}public class ResultItem{public string Note { get; set; }public List<ChoicesItem> Choices { get; set; }public int Created { get; set; }public string Id { get; set; }public Usage Usage { get; set; }}}

调用结果：