Claude 4

Claude 4 is the newest AI models from Anthropic. They are made to set new standards in coding, advanced reasoning, and AI agent capabilities. This advanced technology includes two main models: Claude Opus 4 and Claude Sonnet 4. Both models offer big improvements over their older versions. They provide better performance and new features that make them great tools for developers and businesses.

Benefits
Claude 4 models bring several key advantages. Claude Opus 4 is known as the best coding model in the world. It is great at complex, long-running tasks and agent workflows. It delivers strong performance over long periods. This makes it perfect for tasks that need focused effort and thousands of steps. Claude Sonnet 4 offers great coding and reasoning skills. It also responds more precisely to user instructions. Both models can use tools at the same time, follow instructions better, and have improved memory when given access to local files.

Use Cases
Claude 4 models are very versatile. They can be used in many different ways. Claude Opus 4 is great for coding and solving complex problems. This makes it a powerful tool for developers and AI agents. It can handle long-running tasks that need sustained focus. These tasks include refactoring open-source code or keeping performance up for several hours. Claude Sonnet 4 offers a good mix of capability and practicality. This makes it ideal for everyday use. It is great at coding, following complex instructions, and navigating codebases with few errors.

Pricing
Pricing for Claude 4 models is the same as before. Claude Opus 4 costs $15 per million tokens for input and $75 per million tokens for output. Claude Sonnet 4 costs $3 per million tokens for input and $15 per million tokens for output. Both models are available on the Anthropic API, Amazon Bedrock, and Google Cloud''s Vertex AI. This makes them easy to access for many users.

Vibes
The reception of Claude 4 models has been very positive. Developers and companies have praised the models for their improved precision, reliability, and ability to handle complex tasks. Cursor, Replit, and Block have all highlighted the models'' advancements in coding and problem-solving. GitHub plans to use Claude Sonnet 4 as the model for its new coding agent. This shows how good the model is.

Additional Information
Claude 4 models are part of Anthropic''s efforts to improve AI technology. The models have been tested and evaluated a lot to ensure safety and reliability. They include measures for higher AI Safety Levels, like ASL-3, to reduce risk. Also, Claude Code, a feature of Claude 4, is now available. This allows developers to add Claude''s capabilities to their development workflows easily.