Frontier

Claude Opus 4

Most capable Claude model with exceptional reasoning, nuance, and safety. Best for complex spiritual counseling, detailed chart interpretations, and enterprise workflows.

Parameters
~2T
Context
200K
Input Price
$0.15/1M tok
Output Price
$0.75/1M tok
Latency
~800ms

Key Strengths

Use Cases

Complex spiritual counseling
Detailed chart analysis
Enterprise reports
Multi-step reasoning

Quick Start

import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.xalen.io/v1',
  apiKey: 'your-xalen-api-key'
});

const response = await client.chat.completions.create({
  model: 'claude-opus-4',
  messages: [
    { role: 'system', content: 'You are a Vedic astrology expert.' },
    { role: 'user', content: 'Analyze the effects of Jupiter in the 7th house.' }
  ],
  max_tokens: 1024
});

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

Frequently Asked Questions

What is Claude Opus 4?

Most capable Claude model with exceptional reasoning, nuance, and safety. Best for complex spiritual counseling, detailed chart interpretations, and enterprise workflows.

How much does Claude Opus 4 cost?

Pricing starts at $0.15 per 1M input tokens and $0.75 per 1M output tokens. Batch processing gets a 50% discount. No monthly minimums.

What languages does Claude Opus 4 support?

14 Indian languages including Hindi, Tamil, Telugu, Kannada, Malayalam, Bengali, Marathi, Gujarati, Odia, Punjabi, Assamese, Sinhala, Nepali, and Sanskrit. Plus English.

How do I access Claude Opus 4?

Use any OpenAI-compatible SDK. Set base URL to api.xalen.io/v1 and use your XALEN API key. Python, JavaScript, and Go SDKs also available.

Related Models

GPT-4.1
Frontier · ~1.8T
GPT-4.1 Mini
Frontier · ~200B
Claude Sonnet 4
Frontier · ~500B

Start using Claude Opus 4 today

Free sandbox available. No credit card required to start.

Get API Key