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chat_nodejs_v3.1_terminus

Invoke The API​

// Please install OpenAI SDK first: `npm install openai`

import OpenAI from "openai";

const openai = new OpenAI({
        baseURL: 'https://api.deepseek.com/v3.1_terminus_expires_on_20251015',
        apiKey: process.env.DEEPSEEK_API_KEY,
});

async function main() {
  const completion = await openai.chat.completions.create({
    messages: [
      { role: "system", content: "You are a helpful assistant." },
      { role: "user", content: "Hello!."}
    ],
    model: "deepseek-chat",
  });

  console.log("Model is:", completion.model)
  console.log("Output is:", completion.choices[0].message.content);
}

main();

Sample Output​

Model is: deepseek-v3.1-terminus
Output is: Hello! How can I help you today?