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 ...

AI company Anthropic today announced the launch of two new Claude models, Claude Opus 4 and Claude Sonnet 4. Anthropic says that the models set "new standards for coding, advanced reasoning, and AI ...

Claude Opus 4 is the world’s best coding model, Anthropic said. The company also released a safety report for the hybrid reasoning models. Anthropic has introduced its next generation of Claude models ...

Claude, the AI chatbot developed by Anthropic, has gone from strength to strength. It has found a niche in a very crowded market, offering smart AI functionality while prioritising safety, ...