Ratings and Reviews 0 Ratings

Total
ease
features
design
support

This software has no reviews. Be the first to write a review.

Write a Review

Ratings and Reviews 1 Rating

Total
ease
features
design

Alternatives to Consider

  • Hightouch Reviews & Ratings
    474 Ratings
    Company Website
  • Interfacing Integrated Management System (IMS) Reviews & Ratings
    66 Ratings
    Company Website
  • Cloverleaf Reviews & Ratings
    189 Ratings
    Company Website
  • Google AI Studio Reviews & Ratings
    30 Ratings
    Company Website
  • Gemini Enterprise Agent Platform Reviews & Ratings
    984 Ratings
    Company Website
  • Screencapt Reviews & Ratings
    138 Ratings
    Company Website
  • Click2Mail Reviews & Ratings
    55 Ratings
    Company Website
  • Pipedrive Reviews & Ratings
    10,456 Ratings
    Company Website
  • Datasite Diligence Virtual Data Room Reviews & Ratings
    692 Ratings
    Company Website
  • Fraud.net Reviews & Ratings
    56 Ratings
    Company Website

What is Composer 2.5?

Composer 2.5 is Cursor’s newest AI-powered coding model, designed to significantly improve software development productivity through stronger reasoning, enhanced collaboration, and better handling of complex engineering tasks. Compared to Composer 2, the new release delivers major gains in sustained coding performance, allowing developers to work on larger and more complicated projects with improved reliability. The model was trained using expanded compute resources, more advanced reinforcement learning environments, and additional optimization techniques focused on both intelligence and usability. Cursor also refined behavioral aspects of the AI, including communication style and effort calibration, to make interactions feel more natural and productive during real-world coding sessions. A major feature of Composer 2.5 is its targeted reinforcement learning system with textual feedback, which provides localized corrections during training when the model makes mistakes such as invalid tool calls or style violations. This approach helps the AI understand exactly where errors occur and improves its decision-making more effectively than broad reward signals alone. The company further strengthened the model by training it on 25 times more synthetic coding tasks than Composer 2, exposing it to a wider range of difficult engineering challenges and edge cases. These synthetic tasks included feature deletion exercises where the model had to reconstruct missing functionality in real codebases using automated tests as validation signals. During large-scale training, Composer 2.5 demonstrated advanced problem-solving capabilities by reverse-engineering cached data and decompiling Java bytecode to recover deleted APIs in synthetic environments. Cursor also implemented sophisticated distributed training systems such as Sharded Muon and dual mesh HSDP, allowing efficient optimization across extremely large AI models and infrastructure clusters.

What is Claude Opus 5?

Claude Opus 5 is Anthropic’s advanced Opus model designed for high-value coding, knowledge work, problem-solving, automation, scientific research, and everyday AI workflows. The model is positioned as a thoughtful and proactive system that approaches the frontier intelligence of Claude Fable 5 at half the price. Anthropic says Claude Opus 5 delivers greatly improved performance for the same cost as Opus 4.8, with base pricing of $5 per million input tokens and $25 per million output tokens. The model supports effort settings that allow customers to optimize for deeper intelligence or conserve tokens for faster and cheaper results. Claude Opus 5 performs especially well on software engineering evaluations, including tasks that require debugging, code generation, root-cause analysis, test creation, and multi-step implementation. It also shows strong results on knowledge work, business automation, computer use, novel problem solving, and research-heavy tasks. Anthropic highlights that Opus 5 is better at checking its own work, iterating until it succeeds, and building supporting tools when a task requires it. The model improves on Opus 4.8 across life sciences evaluations, including structural biology, organic chemistry, bioinformatics, molecular structure inference, and protein function tasks. Claude Opus 5 includes alignment and safety protections that aim to allow beneficial cybersecurity and biology use cases while restricting riskier exploit generation, penetration testing, and certain autonomous misuse scenarios. It is available on Claude Max as the default model, on Claude Pro as the strongest model, and through the Claude API as claude-opus-5, with a Fast mode that runs around 2.5 times the default speed.

Media

Media

Integrations Supported

.NET
Bash
C#
CSS
Dart
Go
Java
JavaScript
Kotlin
Kubernetes
Objective-C
Python
R
SQL
Scala
Solidity
Swift
TypeScript
XML
YAML

Integrations Supported

.NET
Bash
C#
CSS
Dart
Go
Java
JavaScript
Kotlin
Kubernetes
Objective-C
Python
R
SQL
Scala
Solidity
Swift
TypeScript
XML
YAML

API Availability

Has API

API Availability

Has API

Pricing Information

$0.50/M input
$0.50/M input and $2.50/M output tokens
Free Trial Offered?
Free Version

Pricing Information

$5 per 1M tokens (input)
$5 per million input tokens and $25 per million output tokens
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Cursor

Date Founded

2022

Company Location

United States

Company Website

cursor.com

Company Facts

Organization Name

Anthropic

Date Founded

2021

Company Location

United States

Company Website

claude.ai

Categories and Features

Popular Alternatives

Claude Code Reviews & Ratings

Claude Code

Anthropic

Popular Alternatives

Claude Fable 5 Reviews & Ratings

Claude Fable 5

Anthropic
Big Pickle Reviews & Ratings

Big Pickle

OpenCode Zen
Claude Mythos 5 Reviews & Ratings

Claude Mythos 5

Anthropic
Claude Fable 5 Reviews & Ratings

Claude Fable 5

Anthropic
Claude Opus 4.8 Reviews & Ratings

Claude Opus 4.8

Anthropic
Claude Sonnet 5 Reviews & Ratings

Claude Sonnet 5

Anthropic