Claude Opus 5 is ideal for complex agentic coding and enterprise work. Features a 1M token context window, adaptive thinking, and top-tier performance across long-horizon agentic tasks, knowledge work, and vision.
const { OpenAI } = require('openai'); const api = new OpenAI({ baseURL: 'https://api.ai.cc/v1', apiKey: '', }); const main = async () => { const result = await api.chat.completions.create({ model: 'anthropic/claude-opus-5', messages: [ { role: 'system', content: 'You are an AI assistant who knows everything.', }, { role: 'user', content: 'Tell me, why is the sky blue?' } ], }); const message = result.choices[0].message.content; console.log(`Assistant: ${message}`); }; main();
import os from openai import OpenAI client = OpenAI( base_url="https://api.ai.cc/v1", api_key="", ) response = client.chat.completions.create( model="anthropic/claude-opus-5", messages=[ { "role": "system", "content": "You are an AI assistant who knows everything.", }, { "role": "user", "content": "Tell me, why is the sky blue?" }, ], ) message = response.choices[0].message.content print(f"Assistant: {message}")
The full 1M context window is included at standard pricing. Free credits on signup.