Claude Sonnet 4.5 - The Most Powerful AI Programming Model from Anthropic

What is Claude Sonnet 4.5?

Claude Sonnet 4.5 Yes Anthropic The company introduces artificial intelligence models designed for programming, computer operations and complex task automation. The models excel in code generation, long task processing, reasoning and mathematical computation, and support the complete software development lifecycle from initial planning to code refactoring. Models have powerful computer manipulation capabilities and can be extended with browser extensions to accomplish a wide range of tasks.Claude Sonnet 4.5 features security and alignment improvements that reduce bad behavior and increase defenses.Claude Sonnet 4.5 introduces Imagine with Claude interim study previews, which allow Max subscribers to generate and tune software in real time using Natural language commands to generate and adjust software code and functionality in real time, eliminating the need for predefined code and providing an efficient and flexible interactive experience.Claude Sonnet 4.5 models are now fully live via theClaude, Apps and APIs provide access.

Features of Claude Sonnet 4.5

• Long-running Intelligentsia: Excellent command execution, tool selection, error correction, and advanced reasoning capabilities to handle customer-facing intelligences tasks and complex AI workflows.
• code generationIt runs through the entire software development lifecycle, from project planning to vulnerability fixing, code maintenance and large-scale refactoring, and supports up to 64K output tokens to meet the needs of complex code generation and planning.
• Browser and computer operations: Excels in computer operations, reliably completing a variety of browser-based tasks, such as competitive analysis, procurement processes, and client onboarding, with greater operational accuracy than its predecessor.
• network security: Combined Claude Code, teams are able to deploy intelligences to automatically detect and fix vulnerabilities, enabling a shift from reactive to proactive defense.
• Financial analysis: Handles tasks ranging from basic financial analytics to advanced predictive analytics, such as continuously monitoring global regulatory changes and adapting compliance systems ahead of time, facilitating the upgrade from manual audits to intelligent risk management.
• Operational tasks: Excellent in creating and editing office files such as slides, documents and spreadsheets, which enhances daily office productivity.
• explore: Support for searching internal and external data sources, integrating complex information, and generating comprehensive insights to power research.
• Content generation and analysis: excels in writing, understanding the nuances and tone of content, generating more engaging content, and performing in-depth content analysis.

Performance of Claude Sonnet 4.5

• SWE-bench Verified Assessment: Stands out as an industry leader, able to maintain efficient focus on complex tasks for over 30 hours, highlighting the power and durability of programming capabilities.
• OSWorld Benchmarking: The accuracy soars to 61.41 TP3T, substantially ahead of other models, demonstrating reliability and precision on computer-operated tasks.
• Chrome IntegrationThe program can be seamlessly integrated into the browser environment to easily complete web browsing, form filling and other tasks, which greatly enhances the user's daily work efficiency.
• Reasoning and math skills: Compared to its predecessor, Claude Sonnet 4.5 significantly enhances logical reasoning and mathematical calculations, making it easier to tackle more complex problems.
• Domain-specific knowledge and reasoning skillsThe Opus 4.1 version has been highly praised by many third parties for its professionalism and its significant improvements over older versions (e.g. Opus 4.1).

Core Benefits of Claude Sonnet 4.5

• Excellent programming skills: As Anthropic's newest programming model, Sonnet 4.5 excels in code generation, optimization, and debugging, handles complex programming tasks, supports long hours of focused work, and is suitable for development of everything from simple scripts to large projects.
• Strong computer skills: Sonnet 4.5 operates computers like human beings and performs a variety of browser-based tasks such as web browsing, data capture and online process processing, dramatically increasing work efficiency.
• Advanced Reasoning and Mathematical Computing: excels in complex reasoning and mathematical calculations, handling multi-step logic problems and advanced mathematical puzzles for scenarios requiring precise calculations and deep analysis.
• Intelligent Body Functions and Automation: A powerful intelligent body capable of automating complex tasks through APIs and tools, supporting long running times and complex task processing, and improving task coherence and accuracy.
• Safety and Alignment: Sonnet 4.5 provides significant improvements in safety and alignment, reducing undesirable behaviors, enhancing defenses against potentially dangerous inputs and outputs, and ensuring that models behave in accordance with human values.
• Content generation and analysis: The model generates high-quality text content, such as articles, reports and creative writing, and supports in-depth analysis of text to extract key information, applicable to the field of content creation and analysis.
• Real-time interaction and innovationImagine with Claude", a feature that allows users to generate and adjust software code and functions in real time through natural language commands without the need for predefined code, accelerates software development, prototyping and creative exploration, and provides an efficient and flexible interactive experience.

Modeling Report for Claude Sonnet 4.5

• Claude Sonnet 4.5 Model Report Download Address: https://url23.ctfile.com/f/65258023-8443084167-a8761c?p=8894 (access code: 8894)

People for Claude Sonnet 4.5

• Corporate office staff: Efficiently create and edit office files, such as slides, documents and spreadsheets, to enhance daily work efficiency.
• research worker: Models can integrate internal and external data sources to generate comprehensive insights that accelerate the academic and business research process.
• content creator: The model generates high-quality text content and analyzes in-depth text information to help creative writing and content marketing.
• product manager: Rapidly generate software prototypes, validate product ideas, and accelerate product iterations and user feedback loops.
• Educators and students: The model provides an interactive learning experience to help understand the basic concepts and processes of software development.