Frontier · backend

Use Claude Sonnet 4 with Django

Updated 2026-05-21 · By XALEN

How to use Claude Sonnet 4 (Frontier, ~500B) with Django. Install, authenticate, and make your first API call in minutes. Working code example included.

Model

Claude Sonnet 4

~500B · 200K context · $0.03 input

Framework

Django

backend · pip install xalen django

1. Install

pip install xalen django

2. Code

# views.py
from django.http import JsonResponse
from django.views.decorators.csrf import csrf_exempt
import json
from xalen import XALEN

client = XALEN(api_key="xln_test_YOUR_KEY")

@csrf_exempt
def chat(request):
    data = json.loads(request.body)
    response = client.chat.completions.create(
        model="claude-sonnet-4",
        messages=data["messages"]
    )
    return JsonResponse({"reply": response.choices[0].message.content})

Claude Sonnet 4 with Other Frameworks

Python JavaScript React Next.js Flask FastAPI Express.js Flutter

Other Models with Django

Vedika Standard Vedika Fast Vedika Pro Ultra Vedika Vision Vedika Code Vedika Astro Agent

200+ models. One API. Works with any framework.

Get API Key

Last updated: 2026-05-21