Claude 4: Anthropic’s latest model designed to operate completely autonomously

In a constantly evolving world where artificial intelligence (AI) is becoming increasingly ubiquitous, the quest for ever more autonomous and efficient models continues to grow. On May 22, 2025, Anthropic unveiled the latest iteration of its AI models, Claude 4, which promises to raise the bar in terms of autonomy and assisted reasoning. With its two main variants, Claude Opus 4 and Claude Sonnet 4, this advanced model is designed to meet the diverse requirements of developers and professionals across various industries. What are the true innovations offered by Claude 4, and how will these new features transform the way we interact with technology?

Advances in Claude 4 Models: From Autonomy to Efficiency

Claude 4 is positioned as a remarkable advancement in artificial intelligence. By integrating extended reasoning capabilities and optimized performance for complex tasks, it stands out for its increased autonomy. This section explores the key features that distinguish Claude 4 from previous versions.

Claude Opus 4: The Champion of Advanced Coding

Opus 4 is primarily dedicated to programming tasks. It excels at running complex code, achieving an impressive score of 72.5% on SWE-bench and 43.2% on Terminal-bench. What makes Opus 4 so special? Extended Battery Life : Capable of running for several hours without intervention, it maintains consistent performance. Hybrid Architecture: Its intelligent design combines rapid response and deep reasoning.

• Multiple Tool Integration : Can run multiple tools simultaneously, making developers’ work easier.
• Claude Sonnet 4: A Balance Between Power and Efficiency In contrast, Claude Sonnet 4 was designed for more general uses, offering an intuitive interface and better instruction tracking. This model significantly improves on its predecessor, Sonnet 3.7.
• Precisely Followed Instructions : A significant improvement that facilitates human interaction.

More Efficient Coding

: Optimized processes to meet everyday needs.

• Refined Reasoning : Performance based on a more detailed understanding of user queries. Claude 4 Model Comparison
• Model Use
• Performance Battery Life

Price

: Efficiently manages the workflows of developed AI agents.

Local File Access: A dedicated API for seamless interaction with files. Query Caching : Optimizes performance through better data management.Reassure developers with algorithmic security

Anthropic takes pride in ensuring that its technologies comply with ethical principles. This includes proactive measures to protect data and ensure the security of systems integrating Claude 4.

Feature Purpose Remote code execution Minimize the risks associated with configuration errors.Local Files API

• Secure data through controlled access. Access and pricing conditions for Claude 4 models
• The availability of Claude 4 models represents a turning point in access to these sophisticated technologies. Currently, they are accessible via the Claude.ai web interface, the Anthropic API, as well as on cloud platforms such as Amazon Bedrock
• And Google Cloud Vertex AI
• . Pricing details

The pricing model is designed to be accessible while reflecting the value of the advances offered:

Claude Opus 4

Features

Claude ProAdvanced reasoning, improved autonomy. Claude Max Unlimited access to advanced tools.Claude Team

Optimized multi-user collaboration.

Claude Enterprise

• Customized solutions for large companies. Towards a future of innovation thanks to Claude 4
• The launch of Claude 4 by Anthropic not only represents a technological advancement, but marks a significant step towards a future where machine learning

and the

artificial intelligence