Claude Sonnet 5

Claude Sonnet 5

Anthropic
Command R

Command R

Cohere AI
+
+

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About

Claude Sonnet 5 is Anthropic's latest AI model, designed to deliver stronger agentic capabilities for coding, reasoning, tool use, and knowledge work while maintaining the efficiency of the Sonnet family. The model can independently plan tasks, use external tools such as browsers and terminals, and complete complex workflows that previously required larger AI models. Sonnet 5 significantly improves upon Claude Sonnet 4.6 with better reasoning, coding performance, reduced hallucinations, stronger safety behavior, and more effective autonomous task execution. It is available across Claude plans and through the Claude API with OpenAI-style developer access for application integration. Anthropic also introduced lower introductory API pricing, making Sonnet 5 a cost-effective option for developers building AI-powered products. By combining advanced agentic capabilities with improved safety and competitive pricing, Claude Sonnet 5 helps developers build more capable AI applications.

About

Command’s model outputs come with clear citations that mitigate the risk of hallucinations and enable the surfacing of additional context from the source materials. Command can write product descriptions, help draft emails, suggest example press releases, and much more. Ask Command multiple questions about a document to assign a category to the document, extract a piece of information, or answer a general question about the document. Where answering a few questions about a document can save you a few minutes, doing it for thousands of documents can save a company years. This family of scalable models balances high efficiency with strong accuracy to enable enterprises to move from proof of concept into production-grade AI.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Claude Sonnet 5 is designed for software developers, AI engineers, enterprises, researchers, and organizations building AI-powered applications, coding assistants, autonomous agents, and advanced business automation workflows

Audience

Businesses looking for a platform that provides a highly scalable language model that balance high performance with strong accuracy

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$2 per 1M tokens (input)
$2 per million input tokens and $10 per million output tokens through August 31, 2026, after which it will be priced at $3 per million input tokens and $15 per million output tokens
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 4.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Pros & Cons from Real Users

Pros

  • Claude Sonnet 5 has become my default model for agentic work because it stays focused over long, multi-step tasks without constantly needing course correction. I can hand it a large objective, let it break the work into steps, and it generally makes sensible decisions along the way. Its coding ability is excellent, but what stands out even more is how well it reasons through an entire project instead of solving isolated problems. Whether it's debugging, refactoring, researching APIs, or generating documentation, it feels like it's optimizing for the end result rather than just the next response. Anthropic also positions Sonnet 5 specifically for autonomous browsing, planning, coding, and knowledge work, making it a strong fit for agentic workflows. I also appreciate how consistent it is. Long-running conversations remain coherent, instructions stick, and it rarely loses track of the bigger picture, which is exactly what I want when running autonomous agents.

Cons

  • Like every AI model, Claude Sonnet 5 isn't perfect. It can occasionally spend too much time explaining its reasoning when I'd rather it move faster, and I still verify important code or business decisions before shipping anything to production.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Anthropic
Founded: 2021
United States
claude.ai

Company Information

Cohere AI
Founded: 2019
Canada
cohere.com/command

Alternatives

Claude Fable 5

Claude Fable 5

Anthropic

Alternatives

Command A

Command A

Cohere AI
Claude Mythos 5

Claude Mythos 5

Anthropic
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Anthropic
Mistral Saba

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Claude Sonnet 4

Claude Sonnet 4

Anthropic
Kimi K2.5

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Categories

Categories

Integrations

.NET
Bash
Bind AI
C
C++
Claude Agent SDK
Claude Computer Use
Claude Max
Dart
HTML
Java
MindMac
Objective-C
PHP
Python
SQL
Solidity
Swift
TypeScript
XML

Integrations

.NET
Bash
Bind AI
C
C++
Claude Agent SDK
Claude Computer Use
Claude Max
Dart
HTML
Java
MindMac
Objective-C
PHP
Python
SQL
Solidity
Swift
TypeScript
XML
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Claim Claude Sonnet 5 and update features and information
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