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News

Anthropic launches Claude Opus 4

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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.

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 · 32m
 · 57m · on MSN
Anthropic's new Claude model blackmailed an engineer in test runs
InfoWorld · 2h
Anthropic releases Claude Sonnet 4 and Claude Opus 4
4h
Anthropic faces backlash to Claude 4 Opus behavior that contacts authorities, press if it thinks you’re doing something ‘egregiously immoral’
Bowman later edited his tweet and the following one in a thread to read as follows, but it still didn't convince the ...
13hon 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.
4don MSN
Lawyer admits ‘embarrassing’ mistake after Anthropic’s Claude made up a source in a legal filing—and no one caught it
Anthropic’s attorney admitted to using an imagined source in an ongoing legal battle between the AI company and music ...
6h
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 ...

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