Welcome to Claude Opus

Claude Opus is the most powerful model in the Claude family. The latest version, Claude Opus 4.8, excels at complex tasks like coding, creative writing, agentic workflows, and detailed analysis.

Key Features

• Intelligence: Top-tier reasoning and knowledge; beats GPT-5.5 and Gemini 3.1 Pro on several benchmarks.
• Context: 1 million token context window, up to 128k output tokens.
• Modality: Multimodal capabilities (vision) with adaptive thinking.

This guide will serve as a starting point for your journey with Claude Opus.