Opus
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Blog
Anthropic’s new Claude model could be a game changer for developers: Opus 4 ‘pushes the boundaries in coding’, dramatically outperforms OpenAI’s GPT-4.1, and can code independently for seven hours
Anthropic has launched its next generation of Claude models, and one in particular stands out as a developer’s dream. Claude Opus 4, unveiled alongside Claude Sonnet 4, sets “new standards for coding”, according to the startup, and marks its most powerful model launch yet. Opus 4 is designed specifically for software developers and engineers and “excels at coding and complex…
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Anthropic’s Claude Opus 4 and Sonnet 4 Set a New Benchmark in AI Coding
On Thursday, Anthropic launched two new AI models under the Claude 4 series — Claude Opus 4 and Claude Sonnet 4. Anthropic says Claude Opus 4 is the “world’s best coding model” and it offers sustained performance on long-horizon, agentic workflows. And Claude Sonnet 4 brings superior coding and reasoning performance than Claude Sonnet 3.7. First, let’s talk about the…
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Anthropic web config hints at Claude Sonnet 4 and Opus 4
Anthropic is secretly working on new models called Claude Sonnet 4 and Opus 4, which are believed to be the company’s most advanced AI models. This is according to Anthropic web configuration files, which were recently updated with references to Claude Sonnet 4 and Opus 4. As you can see in the above image showing the internal configuration file, Anthropic has specifically mentioned…
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