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What’s Improved in AI Models Sonnet & Opus

Anthropic Releases Claude 4: What’s Improved in AI Models Sonnet & Opus

Free, Pro, Max, Team, and Enterprise Claude plans can access Claude Sonnet 4 and Opus 4 now, with an extended thinking mode in beta.

CNET on MSN · 7h

What's New in Anthropic's Claude 4 Gen AI Models?

The latest versions of Anthropic's Claude generative AI models made their debut Thursday, including a heavier-duty model built specifically for coding and complex tasks. Anthropic launched the new Claude 4 Opus and Claude 4 Sonnet models during its Code with Claude developer conference and executives said the new tools mark a significant step forward in terms of reasoning and deep thinking skills.

Lifehacker · 12h

Anthropic’s Promises Its New Claude AI Models Are Less Likely to Try to Deceive You

Anthropic has rolled out Claude 4 Sonnet and Claude 4 Opus to its users, bringing a host of upgrades to the AI models running its chatbot.

12h

Claude 4 AI will try to report you to authorities if it thinks you’re doing shady stuff

Anthropic's most powerful model yet, Claude 4, has unwanted side effects: The AI can report you to authorities and the press.

20m

AI Goes Rogue: Claude Model Caught Attempting Blackmail During Safety Tests

Anthropic's Claude AI tried to blackmail engineers during safety tests, threatening to expose personal info if shut down ...

1hon MSN

AI model threatened to blackmail engineer over affair when told it was being replaced: safety report

Anthropic’s Claude Opus 4 model attempted to blackmail its developers at a shocking 84% rate or higher in a series of tests that presented the AI with a concocted scenario, TechCrunch reported ...

Anthropic overtakes OpenAI: Claude Opus 4 codes seven hours nonstop, sets record SWE-Bench score and reshapes enterprise AI

Anthropic's Claude Opus 4 outperforms OpenAI's GPT-4.1 with unprecedented seven-hour autonomous coding sessions and ...

Newly released AI resorted to 'extreme blackmail behavior' when threatened with replacement

The testing found the AI was capable of "extreme actions" if it thought its "self-preservation" was threatened.

France 242h

Anthropic's Claude AI gets smarter -- and mischievious

Anthropic launched its latest Claude generative artificial intelligence (GenAI) models on Thursday, claiming to set new ...

1don MSN

Claude 4 Tests the Boundaries of Goal-oriented AI

Anthropic's newest editon of its flagship AI product will address significant limitations in current large language models.

2don MSN

What AI Thinks It Knows About You

Large language models such as GPT, Llama, Claude, and DeepSeek can be so fluent that people feel it as a “you,” and it ...

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