gpt-5-nano

import OpenAI from "openai";

const client = new OpenAI({
    baseURL: "https://ptolemy.ru/api/v1",
    apiKey: "YOUR_PTOLEMY_API_KEY",
});

const completion = await client.chat.completions.create({
    model: "gpt-5-nano",
    messages: [
        {
            role: "user",
            content: "What is the meaning of life?"
        }
    ]
});

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

curl https://ptolemy.ru/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_PTOLEMY_API_KEY" \
  -d '{
    "model": "gpt-5-nano",
    "messages": [
      {
        "role": "user",
        "content": "What is the meaning of life?"
      }
    ]
  }'