Matlab调用GPT-5 API示例

川川菜鸟2025-09-25 19:45

借鉴这位博客的代码

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https://blog.csdn.net/qq_25837853/article/details/129448600

调用GPT-5如下

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%连接互联网
import matlab.net.*
import matlab.net.http.*
%提问文本输入
umesges  =input('我：','s');
mesges   = [struct('role',"system",'content',"You are a helpful assistant.");
struct('role',"user",'content',umesges)];
apiurl   = "https://api.chuanchuan.cloud/v1/chat/completions"; %中转或者官网的baseurl
apikey   = "密钥"; %密钥
% 定义请求消息
querymsg = struct('model',"gpt-5-chat-latest",...
    'messages',mesges, ...
    'max_tokens',1000,...
    'temperature',0.75);
% 请求头
headers  = HeaderField('Content-Type', 'application/json',...
    'Authorization', "Bearer " + apikey);
% 请求消息
request  = RequestMessage('post',headers,querymsg);
response = send(request, URI(apiurl));
% 消息获取处理并显示
if response.StatusCode == "OK" %判断是否获取回答成功
    responseText = response.Body.Data.choices(1).message; %从响应体中获取第一个选择项的消息内容，并将其赋值给变量 responseText
    responseText = string(responseText.content); %将 responseText 转换为字符串类型
    responseText = strtrim(responseText); %移除wrapped_s开头和结尾的空格和换行符
    str=['chatgpt: ',num2str(responseText)];
    disp(str) %在命令窗口显示回答
else
    responseText = "Error "; %将字符串 "Error " 赋值给变量 responseText
    responseText = responseText + response.StatusCode + newline; %将响应状态码和一个换行符添加到 responseText 的结尾
    responseText = responseText + response.StatusLine.ReasonPhrase; %将响应状态行的原因短语添加到 responseText 的结尾
    disp(str) %在命令窗口显示回答
end