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Anthropic's powerful Opus 4.1 model is here - how to access it (and why you'll want to)
In May, Anthropic released Claude Opus 4, which the company dubbed its most powerful model yet and the best coding model in the world. Only three months later, Anthropic is upping the ante further by launching the highly anticipated Claude Opus 4.1, which now takes its predecessor's crown as Anthropic's most advanced model.
Anthropic's Claude Opus 4.1 achieves 74.5% on coding benchmarks, leading the AI market, but faces risk as nearly half its $3.1B API revenue depends on just two customers.
OpenAI’s new algorithms, gpt-oss-120b and gpt-oss-20b, are available under an open-source license. Anthropic, for its part, ...
The companies will see their AI tools offered via a new federal contracting platform, the Multiple Award Schedule (MAS), ...
Anthropic has quietly rolled out Claude Opus 4.1, an incremental but significant upgrade to its Opus 4 language model, ...
Artificial intelligence (AI) models from OpenAI, Google and Anthropic have been added to a government purchasing system, ...
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Anthropic found that pushing AI to "evil" traits during training can help prevent bad behavior later — like giving it a ...
Anthropic’s billionaire boss Dario Amodei isn’t willing to fight fire with fire by raising his own staffers’ salaries to ...
Anthropic launched Claude Opus 4.1 today, an upgraded version of its flagship AI model that achieves 74.5% accuracy on ...
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