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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.

Description

Siift is a platform that leverages artificial intelligence to enhance strategy and operations, enabling entrepreneurs to establish their businesses with greater insight, assurance, and effectiveness. By integrating established methodologies for entrepreneurship and innovation with a comprehensive contextual framework, it provides data-driven advice and a visual business canvas that connects ideas, assumptions, actions, outcomes, and metrics seamlessly. The platform operates across five key phases: Ideate, Validate, Build, Go To Market, and Scale. Users can investigate various opportunities simultaneously, pinpoint blind spots, and evaluate concepts using a consistent evidence-based approach. Additionally, it allows users to transform assumptions into well-structured research and experiments, align validated customer value with their minimum viable product (MVP) and overall product strategy, fine-tune positioning and channel strategies, and recognize barriers that may hinder growth. Furthermore, siift assesses the strength of evidence supporting claims, empowering users to make informed decisions based on actual signals instead of mere confidence or AI-generated motivations. This approach not only enhances decision-making but also fosters a more rigorous and analytical mindset among entrepreneurs.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

.NET Yes 
C Yes 
C# Yes 
Cerebras Yes 
Devin Yes 
Devin Desktop Yes 
Go Yes 
Google Workspace No 
HTML Yes 
JSON Yes 
Kotlin Yes 
Kubernetes Yes 
Lua Yes 
MATLAB Yes 
Python Yes 
R Yes 
Ruby Yes 
Scala Yes 
Swift Yes 
TypeScript Yes 

Integrations

.NET No 
C No 
C# No 
Cerebras No 
Devin No 
Devin Desktop No 
Go No 
Google Workspace Yes 
HTML No 
JSON No 
Kotlin No 
Kubernetes No 
Lua No 
MATLAB No 
Python No 
R No 
Ruby No 
Scala No 
Swift No 
TypeScript No 

Pricing Details

$20/month
Free Trial No 
Free Version Yes 

Pricing Details

$11 per month
Free Trial Yes 
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 No 
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) No 
In Person No 

Types of Training

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

Vendor Details

Company Name

Cognition

Founded

2023

Country

United States

Website

cognition.com

Vendor Details

Company Name

siift

Founded

2025

Country

Canada

Website

siift.ai/

Product Features

Product Features

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Alternatives

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