GPT-5.4 Nano

from dos import DOS

client = DOS()

response = client.chat.completions.create(
    model="gpt-5.4-nano",
    messages=[
        {"role": "user", "content": "Hello, how are you?"}
    ]
)

print(response.choices[0].message.content)

curl https://api.dos.ai/v1/chat/completions \
  -H "Authorization: Bearer $DOS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.4-nano",
    "messages": [
      {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

import DOS from 'dos-ai';

const client = new DOS();

const response = await client.chat.completions.create({
  model: "gpt-5.4-nano",
  messages: [
    { role: "user", content: "Hello, how are you?" }
  ]
});

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