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AI 模型升级指南

小程序成长计划赠送的混元 Token 当前运行在 hunyuan-exp 提供商下,该提供商将于 2025 年 5 月 30 日下线。下线后,使用 hunyuan-exp 的请求将无法正常调用。

请在下线前完成升级,将提供商切换到 hunyuan-v3,同时将模型名称更换为 hy3-preview


涉及的模型

以下模型目前位于 hunyuan-exp 提供商下,需要升级:

旧模型名称新模型名称
hunyuan-turbos-latesthy3-preview
hunyuan-t1-latesthy3-preview
hunyuan-2.0-thinking-20251109hy3-preview
hunyuan-2.0-instruct-20251111hy3-preview

升级方式

需要同时做两处改动:

旧(下线)
提供商hunyuan-exphunyuan-v3
模型名称hunyuan-turbos-latesthy3-preview
Base URL 中的路径.../hunyuan-exp.../hunyuan-v3

<ENV_ID> 替换为你的云开发环境 ID。


各平台改造方式

小程序(wx.cloud.extend.AI)

需将 createModel 的参数由 "hunyuan-exp" 改为 "hunyuan-v3",同时将 model 字段改为 "hy3-preview"

改造前:

const model = wx.cloud.extend.AI.createModel("hunyuan-exp");

const res = await model.streamText({
data: {
model: "hunyuan-2.0-instruct-20251111",
messages: [{ role: "user", content: "你好" }],
},
});

改造后:

const model = wx.cloud.extend.AI.createModel("hunyuan-v3");

const res = await model.streamText({
data: {
model: "hy3-preview",
messages: [{ role: "user", content: "你好" }],
},
});

Web SDK(@cloudbase/js-sdk)

需将 provider 字段由 "hunyuan-exp" 改为 "hunyuan-v3",同时将 model 改为 "hy3-preview"

改造前:

import cloudbase from "@cloudbase/js-sdk";

const app = cloudbase.init({ env: "<ENV_ID>" });
const ai = app.ai();

const res = await ai.streamText({
provider: "hunyuan-exp",
model: "hunyuan-2.0-instruct-20251111",
messages: [{ role: "user", content: "你好" }],
});

改造后:

import cloudbase from "@cloudbase/js-sdk";

const app = cloudbase.init({ env: "<ENV_ID>" });
const ai = app.ai();

const res = await ai.streamText({
provider: "hunyuan-v3",
model: "hy3-preview",
messages: [{ role: "user", content: "你好" }],
});

Node.js SDK(@cloudbase/node-sdk)

需将 provider 字段由 "hunyuan-exp" 改为 "hunyuan-v3",同时将 model 改为 "hy3-preview"

改造前:

const cloudbase = require("@cloudbase/node-sdk");

const app = cloudbase.init({ env: "<ENV_ID>" });
const ai = app.ai();

const res = await ai.streamText({
provider: "hunyuan-exp",
model: "hunyuan-2.0-instruct-20251111",
messages: [{ role: "user", content: "你好" }],
});

改造后:

const cloudbase = require("@cloudbase/node-sdk");

const app = cloudbase.init({ env: "<ENV_ID>" });
const ai = app.ai();

const res = await ai.streamText({
provider: "hunyuan-v3",
model: "hy3-preview",
messages: [{ role: "user", content: "你好" }],
});

OpenAI SDK(兼容模式)

需将 baseURL 中的 hunyuan-exp 替换为 hunyuan-v3,同时将 model 改为 "hy3-preview"

改造前:

import OpenAI from "openai";

const client = new OpenAI({
apiKey: "<YOUR_API_KEY>",
baseURL: "https://<ENV_ID>.api.tcloudbasegateway.com/v1/ai/hunyuan-exp",
});

const res = await client.chat.completions.create({
model: "hunyuan-2.0-instruct-20251111",
messages: [{ role: "user", content: "你好" }],
stream: true,
});

改造后:

import OpenAI from "openai";

const client = new OpenAI({
apiKey: "<YOUR_API_KEY>",
baseURL: "https://<ENV_ID>.api.tcloudbasegateway.com/v1/ai/hunyuan-v3",
});

const res = await client.chat.completions.create({
model: "hy3-preview",
messages: [{ role: "user", content: "你好" }],
stream: true,
});

API Key 在 云开发控制台 → 环境管理 → API Key 配置 中获取。


获取帮助

如升级过程中遇到问题,可前往 云开发社区 提问,或提交工单获取 1v1 支持。