curl --request POST \
  --url https://www.ninjachat.ai/api/v1/compare \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model_a": "gpt-5",
  "model_b": "claude-sonnet-4.6",
  "prompt": "Explain the difference between supervised and unsupervised learning."
}
'

import requests

url = "https://www.ninjachat.ai/api/v1/compare"

payload = {
    "model_a": "gpt-5",
    "model_b": "claude-sonnet-4.6",
    "prompt": "Explain the difference between supervised and unsupervised learning."
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model_a: 'gpt-5',
    model_b: 'claude-sonnet-4.6',
    prompt: 'Explain the difference between supervised and unsupervised learning.'
  })
};

fetch('https://www.ninjachat.ai/api/v1/compare', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "model_a": {
    "id": "<string>",
    "output": "<string>"
  },
  "model_b": {
    "id": "<string>",
    "output": "<string>"
  },
  "cost": {
    "this_request": "$0.006"
  },
  "metadata": {
    "latency_ms": 123
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": "<string>",
    "param": "<string>"
  },
  "message": "<string>",
  "code": "<string>",
  "request_id": "<string>"
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": "<string>",
    "param": "<string>"
  },
  "message": "<string>",
  "code": "<string>",
  "request_id": "<string>"
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": "<string>",
    "param": "<string>"
  },
  "message": "<string>",
  "code": "<string>",
  "request_id": "<string>"
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": "<string>",
    "param": "<string>"
  },
  "message": "<string>",
  "code": "<string>",
  "request_id": "<string>"
}