Claude Opus 4.5

Claude Opus 4.5

Anthropic
OpenAI o3

OpenAI o3

OpenAI
+
+

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About

Claude Opus 4.5 is Anthropic’s newest flagship model, delivering major improvements in reasoning, coding, agentic workflows, and real-world problem solving. It outperforms previous models and leading competitors on benchmarks such as SWE-bench, multilingual coding tests, and advanced agent evaluations. Opus 4.5 also introduces stronger safety features, including significantly higher resistance to prompt injection and improved alignment across sensitive tasks. Developers gain new controls through the Claude API—like effort parameters, context compaction, and advanced tool use—allowing for more efficient, longer-running agentic workflows. Product updates across Claude, Claude Code, the Chrome extension, and Excel integrations expand how users interact with the model for software engineering, research, and everyday productivity. Overall, Claude Opus 4.5 marks a substantial step forward in capability, reliability, and usability for developers, enterprises, and end users.

About

OpenAI o3 is an advanced AI model designed to enhance reasoning capabilities by breaking down complex instructions into smaller, more manageable steps. It offers significant improvements over previous AI iterations, excelling in coding tasks, competitive programming, and achieving high scores in mathematics and science benchmarks. Available for widespread use, OpenAI o3 supports advanced AI-driven problem-solving and decision-making processes. The model incorporates deliberative alignment techniques to ensure its responses align with established safety and ethical guidelines, making it a powerful tool for developers, researchers, and enterprises seeking sophisticated AI solutions.

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 Opus 4.5 is ideal for developers, enterprises, and professionals seeking a highly capable, aligned, and efficient AI model for coding, research, and complex problem-solving

Audience

Users and developers interested in an AI model with powerful reasoning capabilities

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

No images available

Pricing

No information available.
Free Version
Free Trial

Pricing

$2 per 1 million tokens
Input: $2 / 1M tokens
Output: $8 / 1M tokens
Free Version
Free Trial

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

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

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Anthropic
Founded: 2021
United States
www.anthropic.com/news/claude-opus-4-5

Company Information

OpenAI
Founded: 2015
United States
openai.com

Alternatives

Alternatives

Claude Sonnet 4

Claude Sonnet 4

Anthropic
Claude Opus 5.5

Claude Opus 5.5

Anthropic
Claude Sonnet 4

Claude Sonnet 4

Anthropic
OpenAI o1

OpenAI o1

OpenAI

Categories

Categories

Integrations

Brokk
C#
C++
CSS
Elixir
F#
Go
HTML
Java
JavaScript
Kotlin
PHP
R
Ruby
Rust
SQL
Shiori
Snowflake
TypeScript
Visual Basic

Integrations

Brokk
C#
C++
CSS
Elixir
F#
Go
HTML
Java
JavaScript
Kotlin
PHP
R
Ruby
Rust
SQL
Shiori
Snowflake
TypeScript
Visual Basic
Claim Claude Opus 4.5 and update features and information
Claim Claude Opus 4.5 and update features and information
Claim OpenAI o3 and update features and information
Claim OpenAI o3 and update features and information