Anthropic says Claude Opus 4 is its most powerful model and the best coding model in the world, while Sonnet 4 is replacing Sonnet 3.7 in the chatbot.

During its inaugural developer conference, Anthropic launched two new AI models the startup claims are among the industry's ...

Learn how Claude 4 Opus and Composer Agent streamline software development, boost productivity, and AI coding workflow with ...

In particular, that marathon refactoring claim reportedly comes from Rakuten, a Japanese tech services conglomerate that "validated [Claude's] capabilities with a demanding open-source refactor ...

Anthropic’s latest AI model, Claude Opus 4, has surpassed OpenAI’s GPT-4.1 in coding abilities, marking a significant shift ...

The latest versions of Anthropic's Claude generative AI models made their debut Thursday, including a heavier-duty model built specifically for coding and complex tasks. Anthropic launched the new ...

Power of Anthropic's Claude 4 models for coding and task management. Enhance productivity with cutting-edge AI solutions ...

Improvements in long-form writing, structured analysis, and overall task execution suggest it is designed as a general-purpose AI assistant. Early benchmarks suggest Claude 4 outperforms OpenAI ...

dramatically outperforming all Sonnet models and significantly expanding what AI agents can accomplish," Anthropic noted. While benchmarks put Claude 4 Sonnet and Opus ahead of their predecessors ...

We challenged AI helpers to decode legal contracts, simplify medical research, speed-read a novel and make sense of Trump ...