> ## Content Index
> Fetch the complete content index at: https://www.ai-360.online/llms.txt
> Use this file to discover other available public pages before exploring further.

# Claude Opus 4.6
- URL: https://www.ai-360.online/anthropic-claude-opus-4-6/
- Published: 2026-02-05T12:00:00.000Z
- Updated: 2026-10-25T21:53:51.000Z
- Description: Chapter 01 : First impressions Introducing Claude Opus 4.6 01 First impressions 02 Evaluating Claude Opus 4.6 03 A step forward on safety 04 Product and API…
- Author: Nicholas Lipinski
- Tags: news, #company-anthropic, 1. Enterprise AI

Chapter 01 : First impressions Introducing Claude Opus 4.6 01 First impressions 02 Evaluating Claude Opus 4.6 03 A step forward on safety 04 Product and API updates Published Feb 5, 2026 Category Models Topics Claude Opus Coding Benchmarks Agents Context engineering Safety evaluations See more, [the company said on 5 February 2026](https://www.anthropic.com/news/claude-opus-4-6?ref=ai-360.online).

Related articles Frontier Red Team Jun 8, 2026 Measuring LLMs’ impact on N-day exploits View more We’re upgrading our smartest model. The new Claude Opus 4.6 improves on its predecessor’s coding skills. It plans more carefully, sustains agentic tasks for longer, can operate more reliably in larger codebases, and has better code review and debugging skills to catch its own mistakes.

It plans more carefully, sustains agentic tasks for longer, can operate more reliably in larger codebases, and has better code review and debugging skills to catch its own mistakes. And, in a first for our Opus-class models, Opus 4.6 features a 1M token context window in beta 1 .

For enterprise buyers, the useful next step is to map the claim to controls, data residency and measurable outcomes—and to ask for evidence on failure modes, oversight and auditability before treating the release as production-ready fact.

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