𝐗𝐀𝐈 𝐗𝐀𝐏𝐈

import os
from openai import OpenAI

XAI_API_KEY = os.getenv("XAI_API_KEY")
client = OpenAI(
    api_key=XAI_API_KEY,
    base_url="",
)

completion = client.chat.completions.create(
    model="gpt-4o",
    messages=[
	{"role": "system", "content": "You are AI"},
	{"role": "user", "content": "What is the meaning of life, the universe, and everything?"},
    ],
)

print(completion.choices[0].message)

import os
from anthropic import Anthropic

XAI_API_KEY = os.getenv("XAI_API_KEY")
client = Anthropic(
    api_key=XAI_API_KEY,
    base_url="",
)
message = client.messages.create(
    model="claude-sonnet-4-5-20250929",
    max_tokens=128,
    system="You are AI.",
    messages=[
	{
	    "role": "user",
	    "content": "What is the meaning of life, the universe, and everything?",
	},
    ],
)
print(message.content)

curl https://api.xairouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $XAI_API_KEY" \
  -d '{
    "model": "gpt-5.2",
    "messages": [
      {
        "role": "developer",
        "content": "You are a helpful assistant."
      },
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }'

curl https://api.xairouter.com/v1/messages \
  -H 'Content-Type: application/json' \
  -H 'anthropic-version: 2023-06-01' \
  -H "X-Api-Key: $XAI_API_KEY" \
  -d '{
    "max_tokens": 1024,
    "messages": [
      {
        "content": "Hello, world",
        "role": "user"
      }
    ],
    "model": "claude-sonnet-4-5-20250929"
  }'