Large Model Access

Go to the CloudBase Platform -> Environment Configuration -> API Key Configuration page to create a new API Key.

After obtaining the API Key, you can perform HTTP API calls by including the Authorization: Bearer <your API Key> header in the HTTP request.

Mini Program Base Library Example

wx.cloud.init({
  env: "<your environment ID>"
});


const model = wx.cloud.extend.AI.createModel("hunyuan-exp"); // create model
const result = await model.generateText({
  model: "hunyuan-lite",
  messages: [{ role: "user", content: "Hello, please introduce Li Bai" }],
});
console.log(result.text);

CloudBase js-sdk Sample

// In the root directory of your Web project, use npm or yarn to install the required packages:
// npm i @cloudbase/js-sdk@latest

// Import the SDK. Here we have imported the complete clousebase-js-sdk, which also supports modular imports.
import cloudbase from "@cloudbase/js-sdk";

const app = cloudbase.init({
  // should be replaced with the actual usage environment id
  // obtain publishable key: https://tcb.cloud.tencent.com/dev#/env/apikey
  env: "<your environment ID>",
  accessKey: "<your client publishable key>"
});
const auth = app.auth();

const aiModel = ai.createModel("hunyuan-exp");
const res = await aiModel.streamText({
  model: "hunyuan-turbos-latest",
  messages: [
    { role: "user", content: "Hello, please introduce Li Bai" },
  ],
});

// Print the generated text content
for await (let text of res.textStream) {
  console.log(text);
}

cURL example

Here is a sample of using cURL to call the large model HTTP API:

 curl -X POST 'https://<your environment ID>.api.tcloudbasegateway.com/v1/ai/deepseek/v1/chat/completions' \
  -H 'Authorization: Bearer <your API Key>' \
  -H 'Content-Type: application/json' \
  -H 'Accept: text/event-stream' \
  -d '{
    "model": "deepseek-r1",
    "messages": [
      {
        "role": "user",
        "content": "Introduce yourself"
      }
    ],
    "stream": true
  }'

OpenAI SDK Sample

After obtaining the API Key, you can also use the OpenAI SDK to access the large model service. Simply replace baseURL and apiKey. Here is an example:

const OpenAI = require("openai");

const client = new OpenAI({
  apiKey: "your API Key",
  baseURL: "https://<your environment ID>.api.tcloudbasegateway.com/v1/ai/deepseek/v1",
});

async function main() {
  const completion = await client.chat.completions.create({
    model: "deepseek-r1",
    messages: [{ role: "user", content: "Hello" }],
    temperature: 0.3,
    stream: true,
  });

  for await (const chunk of completion) {
    console.log(chunk);
  }
}

main();