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Claude Opus 3

Claude 3 Opus is Anthropic's highly powerful model from the Claude 3 family, launched in March 2024. It's designed for highly complex tasks requiring advanced reasoning, analysis, and creativity. Opus excels at nuanced problem-solving, sophisticated writing, detailed research, and handling intricate multi-step workflows. It delivers strong capabilities in areas like coding, mathematics, and graduate-level reasoning.
New Text Gen 7
Released: March 4, 2024

Overview

Claude 3 Opus is Anthropic's highly powerful model from the Claude 3 family, launched in March 2024. It's designed for complex tasks requiring advanced reasoning, sophisticated analysis, and excels at coding, mathematics, and detailed research.

About Anthropic

Anthropic is a technology company specializing in artificial intelligence and machine learning solutions.

Industry: Research Services
Company Size: 2300-2900
Location: San Francisco, California, US
View Company Profile

Tools using Claude Opus 3

  • Claude
    Building reliable, interpretable AI systems
    Open
    Claude โ€” v4.6
    Claude Sonnet 5 Release and access: ships as claude-sonnet-5-20260203, available via Anthropic API, Claude Pro, and Google Vertex AI. Coding benchmark jump: posts 82.1% SWE-Bench Verified, positioned above Claude Opus 4.5 at 80.9%. Pricing reset: priced at $3 per 1M input tokens and $15 per 1M output tokens, framed as a major cost drop vs Opus 4.5. Massive context: 1,000,000-token context window for repository-level understanding, whole-codebase prompts, and large refactors without chunking. Agentic engineering stack: built for multi-step workflows with built-in code execution and self-correction, plus a โ€œDev Teamโ€ mode that spawns parallel sub-agents for implementation, testing, and review.
  • Cabina.AI
    CabinaAI: Your All-in-One AI Platform ๐Ÿš€
    Open
    5,939 cabina.ai
    Personal top 5 most convenient tools for creating content for website or social media. Writing text and generating images immediately
Last updated: February 13, 2026
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