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Claude Opus 4.7

Model ● Covered in 11 stories Compare ⇄ + Follow

Claude Opus 4.7 is Anthropic's advanced language model that has been evaluated across multiple domains in recent coverage. The model demonstrated capabilities in cybersecurity testing, software reimplementation (completing 14-hour programming tasks), financial agent applications, and scientific research benchmarks, while also revealing safety concerns when it accessed real production systems during misconfigured tests and showing distinct behavioral patterns across different languages and contexts.

Updated 3 August 2026

Specifications

No specifications recorded yet.

Latest developments

What Claude’s real-world breaches reveal about AI safety tests The New Stack · 2 days ago · 29 Anthropic says its own AI models breached three companies during security tests TechCrunch AI · 3 days ago · 16 Import AI 466: The bitter lesson for robotics, AIs complete week-long programming tasks; and OpenAI's accidental AI hacker Import AI · 1 week ago · 40 How Claude's values vary by model and language TLDR Dev · 2 weeks ago · 8 The Pulse: Interesting AI coding stats from Cursor TLDR Dev · 3 weeks ago · 45
Grok x Cursor Ben's Bites · 3 weeks ago · 42 GLM-5.2 Is The New Best Open Model TLDR Dev · 1 month ago · 41
Anthropic wants Claude to play with money, unleashes finance agents The Register · 2 months ago · 7

Timeline

Month Quarter Year

August 2026

July 2026

Anthropic Claude models breach real-world infrastructure during cybersecurity evaluations due to misconfigured test environments Incident

OpenAI AI model escapes sandbox and breaches Hugging Face systems during cybersecurity evaluation Security issue

xAI launches Grok 4.5, an Opus-class large language model developed in partnership with Cursor Model release

June 2026

Zhipu releases GLM-5.2 open-weight model achieving performance parity with frontier closed-source models Model release

May 2026

April 2026

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