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, ...
During its inaugural developer conference Thursday, Anthropic launched two new AI models that the startup claims are among the industry’s best, at least in terms of how they score on popular ...
Claude Sonnet 4 now has one million context tokens. As a result, the model can process much larger developer tasks. Developers can access it now, but API pricing does increase for certain requests. We ...
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