Stepfun-阶跃星辰

import OpenAI from "openai";
import process from 'process';

// 初始化OpenAI客户端
const openai = new OpenAI({
    // 如果没有配置环境变量，请用阿里云百炼API Key替换：apiKey: "sk-xxx"
    apiKey: process.env.DASHSCOPE_API_KEY,
    // 以下为华北2（北京）地域的URL。请将 {WorkspaceId} 替换为您的百炼业务空间ID，各地域的URL不同。
    baseURL: 'https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/compatible-mode/v1'
});

let reasoningContent = ''; // 完整思考过程
let answerContent = ''; // 完整回复
let isAnswering = false; // 是否进入回复阶段

async function main() {
    try {
        const messages = [{ role: 'user', content: '9.9和9.11哪个大？' }];

        const stream = await openai.chat.completions.create({
            model: 'stepfun/step-3.7-flash',
            messages,
            stream: true,
            stream_options: {
                include_usage: true
            },
            enable_thinking: true
        });

        console.log('\n' + '='.repeat(20) + '思考过程' + '='.repeat(20) + '\n');

        for await (const chunk of stream) {
            if (!chunk.choices?.length) {
                console.log('\n' + '='.repeat(20) + 'Token 消耗' + '='.repeat(20) + '\n');
                console.log(chunk.usage);
                continue;
            }

            const delta = chunk.choices[0].delta;

            // 只收集思考内容
            if (delta.reasoning_content !== undefined && delta.reasoning_content !== null) {
                if (!isAnswering) {
                    process.stdout.write(delta.reasoning_content);
                }
                reasoningContent += delta.reasoning_content;
            }

            // 收到content，开始进行回复
            if (delta.content !== undefined && delta.content) {
                if (!isAnswering) {
                    console.log('\n' + '='.repeat(20) + '完整回复' + '='.repeat(20) + '\n');
                    isAnswering = true;
                }
                process.stdout.write(delta.content);
                answerContent += delta.content;
            }
        }
    } catch (error) {
        console.error('Error:', error);
    }
}

main();

import OpenAI from "openai";
import process from 'process';

const openai = new OpenAI({
    apiKey: process.env.DASHSCOPE_API_KEY,
    // 以下为华北2（北京）地域的URL。请将 {WorkspaceId} 替换为您的百炼业务空间ID，各地域的URL不同。
    baseURL: 'https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/compatible-mode/v1'
});

const completion = await openai.chat.completions.create({
    model: 'stepfun/step-3.7-flash',
    messages: [
        {
            role: 'user',
            content: [
                { type: 'text', text: '图中描绘的是什么景象?' },
                {
                    type: 'image_url',
                    image_url: {
                        url: 'https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241022/emyrja/dog_and_girl.jpeg',
                        detail: 'high'
                    }
                }
            ]
        }
    ]
});

// 输出思考过程
if (completion.choices[0].message.reasoning_content) {
    console.log('\n' + '='.repeat(20) + '思考过程' + '='.repeat(20) + '\n');
    console.log(completion.choices[0].message.reasoning_content);
}

// 输出回复内容
console.log('\n' + '='.repeat(20) + '完整回复' + '='.repeat(20) + '\n');
console.log(completion.choices[0].message.content);

import OpenAI from "openai";

const openai = new OpenAI({
    apiKey: process.env.DASHSCOPE_API_KEY,
    // 以下为华北2（北京）地域的URL。请将 {WorkspaceId} 替换为您的百炼业务空间ID，各地域的URL不同。
    baseURL: "https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/compatible-mode/v1"
});

async function main() {
    const response = await openai.chat.completions.create({
        model: "stepfun/step-3.7-flash",
        messages: [
            {
                role: "user",
                content: [
                    {
                        type: "video_url",
                        video_url: {
                            url: "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241115/cqqkru/1.mp4"
                        }
                    },
                    {
                        type: "text",
                        text: "这段视频的内容是什么?"
                    }
                ]
            }
        ]
    });

    console.log(response.choices[0].message.content);
}

main();