# AnnouncementsFeb 5, 2026Introducing Claude Opus 4.6We’re upgrading our smartest
| 属性 | 内容 |
|------|------|
| 标签 | 🤖 大模型 |
| 来源 | Anthropic |
| 原文 | 点击阅读 |
| 抓取时间 | 2026-04-16 |
| 字数/阅读 | 3000 字 / 6 分钟 |
| ID | a9cd72c1e51e |
## 正文预览
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. And, in a first for our Opus-class models, Opus 4.6 features a 1M token context window in beta1.
Opus 4.6 can also apply its improved abilities to a range of everyday work tasks: running financial analyses, doing research, and using and creating documents, spreadsheets, and presentations. WithinCowork, where Claude can multitask autonomously, Opus 4.6 can put all these skills to work on your behalf.
The model’s performance is state-of-the-art on several evaluations. For example, it achieves the highest score on the agentic coding evaluationTerminal-Bench 2.0and leads all other frontier models onHumanity’s Last Exam, a complex multidisciplinary reasoning test. OnGDPval-AA—an evaluation of performance on economically valuable knowledge work tasks in finance, legal, and other domains2—Opus 4.6 outperforms the industry’s next-best model (OpenAI’s GPT-5.2) by around 144 Elo points,3and its own predecessor (Claude Opus 4.5) by 190 points. Opus 4.6 also performs better than any other model onBrowseComp, which measures a model’s ability to locate hard-to-find information online.
As we show in our extensivesystem card, Opus 4.6 also shows an overall safety profile as good as, or better than, any oth...
[完整内容请访问原文链接]
---
📡 内容来自 AI易讯网 · [2026-04-16] · 返回目录
📡 内容来源: Anthropic
原创文章，作者：rockycoo，如若转载，请注明出处：https://aiyixun.com/2026/04/20/announcementsfeb-5-2026introducing-claude-opus-4-6were-upgrading-our-smartest/
