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Description

Our advanced AI reasoning engine expertly traverses and examines the complexities found in the vast amounts of code that comprise your applications. Developers are empowered to quickly locate the specific code they need. To effectively oversee, modify, or integrate the COBOL applications that are fundamental to your organization, it is essential to grasp every business process, data element, and decision-making factor embedded within your code. Colleague converts your code into a crucial repository of knowledge using our logic-driven reasoning engine. In contrast to generative AI, our technology is both accurate and understandable. Additionally, you can investigate and contrast various scenarios by adjusting parameters in real-time, ensuring you never feel overwhelmed during the process. This capability allows for a deeper understanding of the potential impacts of changes, fostering informed decision-making.

Description

SWE-2 is a software engineering model from Cognition built for agentic coding tasks that require strong performance at lower computational and monetary cost. It is post-trained from the Kimi K3 base model and extends Cognition’s earlier SWE-1.7 training approach with a new reinforcement learning method for jointly optimizing multiple reasoning-effort settings. Medium, high, and maximum effort modes provide different tradeoffs between speed, cost, exploration, and verification depending on task complexity. The model is trained to inspect only the parts of a codebase that are likely to matter, helping it reach implementation faster and reduce unnecessary exploration. SWE-2 can generate and modify code, run tests, analyze repositories, work through terminal tasks, and verify whether implementations satisfy user requirements. Cognition also reports improvements in end-to-end test creation, regression detection, instruction following, and re-deriving conclusions when challenged. Its training process incorporates cost-aware rewards, length-weighted reward baselines, expanded reinforcement learning environments, and hardened verifiers intended to improve both efficiency and reliability. SWE-2 is positioned as a cost-efficient alternative to larger frontier coding models while remaining competitive on software engineering benchmarks such as FrontierCode, DeepSWE, and Terminal-Bench. The model is available in Devin Desktop and Devin CLI and is being introduced to additional Cognition products including Devin Web and Fusion.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

.NET No 
C No 
C# No 
C++ No 
COBOL Yes 
CSS No 
Devin No 
Devin Desktop No 
Go No 
HTML No 
JavaScript No 
Kotlin No 
Kubernetes No 
Lua No 
Python No 
Ruby No 
Scala No 
Solidity No 
XML No 
YAML No 

Integrations

.NET Yes 
C Yes 
C# Yes 
C++ Yes 
COBOL No 
CSS Yes 
Devin Yes 
Devin Desktop Yes 
Go Yes 
HTML Yes 
JavaScript Yes 
Kotlin Yes 
Kubernetes Yes 
Lua Yes 
Python Yes 
Ruby Yes 
Scala Yes 
Solidity Yes 
XML Yes 
YAML Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$20/month
Free Trial No 
Free Version Yes 

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 No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
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) Yes 
In Person No 

Types of Training

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

Vendor Details

Company Name

Phase Change Software

Founded

2005

Country

United States

Website

phasechange.ai

Vendor Details

Company Name

Cognition

Founded

2023

Country

United States

Website

cognition.com

Product Features

Application Development

Access Controls/Permissions No 
Code Assistance No 
Code Refactoring No 
Collaboration Tools No 
Compatibility Testing No 
Data Modeling No 
Debugging No 
Deployment Management No 
Graphical User Interface No 
Mobile Development No 
No-Code No 
Reporting/Analytics No 
Software Development No 
Source Control No 
Testing Management No 
Version Control No 
Web App Development No 

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