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News

What’s Improved in AI Models Sonnet & Opus

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Claude Sonnet 4 and Claude Opus 4 Launch: Anthropic introduces latest AI models with enhanced coding & reasoning capabilities
Today, on 22 May 2025, Anthropic introduced the next generation of Claude models: Claude Opus 4 and Claude Sonnet 4. These models are setting new standards for coding, advanced reasoning, and AI agents.

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 · 8h · on MSN
 · 12h
Anthropic Releases Claude 4: What’s Improved in AI Models Sonnet & Opus
 · 11h
Claude 4 Sonnet, Opus AI models released with enhanced coding capabilities
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.
19h
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 ...
1d
New Claude 4 AI model refactored code for 7 hours straight
In particular, that marathon refactoring claim reportedly comes from Rakuten, a Japanese tech services conglomerate that "validated [Claude's] capabilities with a demanding open-source refactor ...

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