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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 ...
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Anthropic releases Claude Sonnet 4 and Claude Opus 4
Claude Opus 4 is the world’s best coding model, Anthropic said. The company also released a safety report for the hybrid ...
Anthropic launches new frontier models: Claude Opus 4 and Sonnet 4
Large language model developer Anthropic PBC today rolled out its newest Claude 4 frontier models, starting with Opus 4 and ...
Anthropic's new Claude Opus 4 can run autonomously for seven hours straight
Claude Opus is Anthropic's largest version of the model family with more power for longer, complex tasks, whereas Sonnet is ...
Anthropic’s Claude Opus 4 and Sonnet 4 Set a New Benchmark in AI Coding
Anthropic's new Claude Opus 4 and Sonnet 4 AI models deliver state-of-the-art performance in coding and agentic workflows.
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 ...
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 record-breaking 72.5% SWE-bench score, transforming AI from quick-response tool to ...
Claude 4 Sonnet, Opus AI models released with enhanced coding capabilities
Anthropic claims Claude Opus 4 can compete with GPT-4.1 and Gemini 2.5, while Sonnet 4 outperforms its predecessor in ...
Anthropic unveils Claude Opus 4 and Sonnet 4, featuring whistleblowing capability: What it means for users
Anthropic has introduced two advanced AI models, Claude Opus 4 and Claude Sonnet 4, designed for complex coding tasks.