Anthropic Unveils Claude Opus 4 and Claude Sonnet 4 — Revolutionary AI Models for Programming

The technology industry has received a powerful development boost thanks to new innovations from Anthropic. The introduced Claude Opus 4 and Claude Sonnet 4 models demonstrate unprecedented capabilities in programming and complex technical problem-solving.

Superiority Over Competitors

Testing results show that both models significantly outperform existing solutions from leading technology companies. In most benchmarks, Claude Opus 4 and Claude Sonnet 4 surpass OpenAI's GPT-4.1, o3, and codex-1, as well as Google's latest Gemini 2.5 Pro version.

Particularly impressive is the fact that the "junior" Sonnet 4 model practically matches the flagship Opus 4 in most tasks while providing higher processing speed.

Unique Capabilities of Claude Opus 4

The flagship Opus 4 model demonstrated outstanding abilities as an autonomous agent. The system can solve complex multi-step tasks, maintaining focus and work consistency over several hours without quality degradation.

A critically important advantage is the models' approach to task execution — they don't seek simplified paths or "shortcuts" but conscientiously fulfill the presented requirements in full scope.

Technological Innovations

The new models are equipped with advanced reasoning mechanisms that allow thorough task analysis before response formation. The system can efficiently use multiple tools simultaneously, significantly increasing development productivity.

Integration with Popular Platforms

Anthropic also updated the Claude Code software agent, which is now available as an extension for popular development environments, including JetBrains IDEs and Visual Studio Code. Both new models are already integrated into GitHub Copilot, providing developers access to cutting-edge AI capabilities.

Official Anthropic website: https://www.anthropic.com

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