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Description

Claude Opus 4.1 represents a notable incremental enhancement over its predecessor, Claude Opus 4, designed to elevate coding, agentic reasoning, and data-analysis capabilities while maintaining the same level of deployment complexity. This version boosts coding accuracy to an impressive 74.5 percent on SWE-bench Verified and enhances the depth of research and detailed tracking for agentic search tasks. Furthermore, GitHub has reported significant advancements in multi-file code refactoring, and Rakuten Group emphasizes its ability to accurately identify precise corrections within extensive codebases without introducing any bugs. Independent benchmarks indicate that junior developer test performance has improved by approximately one standard deviation compared to Opus 4, reflecting substantial progress consistent with previous Claude releases.

Description

Claude Sonnet 4 is an advanced AI model that enhances coding, reasoning, and problem-solving capabilities, perfect for developers and businesses in need of reliable AI support. This new version of Claude Sonnet significantly improves its predecessor’s capabilities by excelling in coding tasks and delivering precise, clear reasoning. With a 72.7% score on SWE-bench, it offers exceptional performance in software development, app creation, and problem-solving. Claude Sonnet 4’s improved handling of complex instructions and reduced errors in codebase navigation make it the go-to choice for enhancing productivity in technical workflows and software projects.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Amazon Bedrock Yes 
AnyAPI Yes 
Biela.dev Yes 
CSS Yes 
Claude Yes 
Claude Max Yes 
Clojure Yes 
DataGrip Yes 
Emergent Yes 
GitHub Yes 
JavaScript Yes 
Kotlin Yes 
Model Context Protocol (MCP) Yes 
PhpStorm Yes 
Qwen Code Yes 
Rust Yes 
RustRover Yes 
Scala Yes 
Skymel Yes 
TypeScript Yes 

Integrations

Amazon Bedrock Yes 
AnyAPI Yes 
Biela.dev Yes 
CSS Yes 
Claude Yes 
Claude Max Yes 
Clojure Yes 
DataGrip Yes 
Emergent Yes 
GitHub Yes 
JavaScript Yes 
Kotlin Yes 
Model Context Protocol (MCP) Yes 
PhpStorm Yes 
Qwen Code Yes 
Rust Yes 
RustRover Yes 
Scala Yes 
Skymel Yes 
TypeScript Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$3 / 1 million tokens (input)
Input: $3 per 1 million tokens
Output: $15 per 1 million tokens
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App No 
Android App Yes 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Anthropic

Founded

2021

Country

United States

Website

www.anthropic.com/news/claude-opus-4-1

Vendor Details

Company Name

Anthropic

Founded

2021

Country

United States

Website

claude.ai

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