Claude Opus 5.5 Reviews & Ratings

Claude Opus 5.5

5.0 out of 5 stars
Anthropic Reviews & Ratings

Anthropic

5.0 out of 5 stars

Ratings and Reviews 1 Rating

Total 5 out of 5 stars
ease 5 out of 5 stars
features 5 out of 5 stars
design 5 out of 5 stars

Ratings and Reviews 1 Rating

Total 5 out of 5 stars
ease 5 out of 5 stars
features 5 out of 5 stars
design 5 out of 5 stars
support 4 out of 5 stars

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What is Claude Opus 5.5?

Claude Opus 5.5 is Anthropic’s high-capability AI model for advanced coding, research, business work, computer use, and extended agentic tasks. It is designed to operate effectively on large and complex workloads that require planning, sustained context, tool use, verification, and multiple execution steps. In software engineering, Opus 5.5 can be used for codebase-wide migrations, debugging, audits, optimization, code review, and other long-running development projects. The model also supports knowledge-intensive work such as financial analysis, legal research, spreadsheet creation, executive presentations, data collection, and professional reporting. Anthropic reports that Opus 5.5 improves both task efficiency and serving efficiency compared with Opus 5, including lower token usage, faster output, and reduced cost on typical workloads. Its writing and communication behavior has been updated to prioritize important information, reduce unclear phrasing, and better follow requested style constraints. Opus 5.5 also includes stronger safeguards for autonomous and tool-using scenarios, including action screening, improved prompt-injection resistance, sandbox support, and vulnerability detection during code review. Anthropic applies additional safeguards to cybersecurity, biology, and model-distillation use cases, with expanded access programs available to verified organizations in certain sensitive fields. The model supports zero data retention and includes watermarking measures intended to support compliance requirements such as the EU AI Act. Developers can access Opus 5.5 through the Claude Platform using the claude-opus-5-5 model, while Claude Code and other Anthropic products can use it for interactive and agentic work. Claude Opus 5.5 is also available through Amazon Web Services, Google Cloud, and Microsoft Azure for organizations that prefer to deploy through major cloud platforms.

What is Anthropic?

Anthropic is an advanced AI research and development company focused on building safe, reliable, and high-performing artificial intelligence systems. It is best known for its Claude family of models, which are designed to handle complex tasks such as reasoning, coding, content generation, and business automation. The company places a strong emphasis on AI safety and alignment, ensuring that its systems behave predictably and responsibly in real-world use. Anthropic develops both consumer-facing applications and enterprise solutions, enabling organizations to integrate AI into their workflows. Its models are available through APIs and partnerships with major cloud providers, making them accessible at scale. The company invests heavily in research to improve transparency, interpretability, and robustness in AI systems. Anthropic’s models are designed to support multi-step reasoning and agent-like behaviors, enabling more advanced use cases. It is also focused on improving the reliability and consistency of AI outputs. The company works to balance innovation with safety, aiming to create AI systems that are both powerful and trustworthy. Anthropic collaborates with industry partners to expand the reach and impact of its technology. Its solutions are used across industries, including technology, finance, healthcare, and education. The company continues to push the boundaries of AI capabilities while maintaining a strong focus on ethical development. Overall, Anthropic is a key player in the development of next-generation AI systems.

Media

Media

Integrations Supported

Cherry Studio
Claude
Claude Code
Claude Cowork
Claude Design
Claude Desktop
Claude Duet
Claude Security
Claude for Legal
Cursor
Factory Droid
OfoxAI
OpenClaw
OpenTag
Pi Agent
Clawd.run

Integrations Supported

Cherry Studio
Claude
Claude Code
Claude Cowork
Claude Design
Claude Desktop
Claude Duet
Claude Security
Claude for Legal
Cursor
Factory Droid
OfoxAI
OpenClaw
OpenTag
Pi Agent
Assistable
Open Code Review
SatGate
boldrouter

API Availability

Has API

API Availability

Has API

Pricing Information

$4 per 1M tokens (input)
$4 per million input tokens and $20 per million output tokens.

Cache reads, which account for most costs in agentic and coding workloads, are priced at just $0.20 per million tokens which is 60% cheaper than Opus 5. Opus 5.5 also delivers output over 30% faster than its predecessor.

Pricing Information

Pricing not provided

Supported Platforms

SaaS

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
Linux

Customer Service / Support

Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub

Company Facts

Organization Name

Anthropic

Date Founded

2021

Company Location

United States

Company Website

claude.ai

Company Facts

Organization Name

Anthropic

Date Founded

2021

Company Location

United States

Company Website

anthropic.com

Categories and Features

AI Coding Models

Not specified

AI Models

Not specified

AI Reasoning Models

Not specified

AI Vision Models

Not specified

Foundation Models

Not specified

Large Language Models

Not specified

Multimodal Models

Not specified

Categories and Features

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