const model = wx.cloud.extend.AI.createModel("hunyuan-exp");
const res = await model.generateText({
model: "hunyuan-2.0-instruct-20251111", // Recommended model
messages: [{ role: "user", content: "你好" }],
});
// ⚠️ Return value is RAW model response, NOT wrapped like JS/Node SDK
console.log(res.choices[0].message.content); // Access via choices array
console.log(res.usage); // Token usage
streamText() - Streaming
⚠️ Different from JS/Node SDK: Must wrap parameters in data object, supports callbacks.
const model = wx.cloud.extend.AI.createModel("hunyuan-exp");
// ⚠️ Parameters MUST be wrapped in `data` object
const res = await model.streamText({
data: { // ⚠️ Required wrapper
model: "hunyuan-2.0-instruct-20251111", // Recommended model
messages: [{ role: "user", content: "hi" }]
},
onText: (text) => { // Optional: incremental text callback
console.log("New text:", text);
},
onEvent: ({ data }) => { // Optional: raw event callback
console.log("Event:", data);
},
onFinish: (fullText) => { // Optional: completion callback
console.log("Done:", fullText);
}
});
// Async iteration also available
for await (let str of res.textStream) {
console.log(str);
}
// Check for completion with eventStream
for await (let event of res.eventStream) {
console.log(event);
if (event.data === "[DONE]") { // ⚠️ Check for [DONE] to stop
break;
}
}
API Comparison: JS/Node SDK vs WeChat Mini Program
