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 0 Ratings

Total
ease
features
design
support

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

Write a Review

Alternatives to Consider

  • Devin Desktop Reviews & Ratings
    171 Ratings
    Company Website
  • Gemini Enterprise Agent Platform Reviews & Ratings
    967 Ratings
    Company Website
  • Checksum.ai Reviews & Ratings
    1 Rating
    Company Website
  • LM-Kit.NET Reviews & Ratings
    29 Ratings
    Company Website
  • Daylight Reviews & Ratings
    10 Ratings
    Company Website
  • Viktor Reviews & Ratings
    19 Ratings
    Company Website
  • Creatio Reviews & Ratings
    524 Ratings
    Company Website
  • RunPod Reviews & Ratings
    211 Ratings
    Company Website
  • Retool Reviews & Ratings
    577 Ratings
    Company Website
  • Assembled Reviews & Ratings
    260 Ratings
    Company Website

What is SWE-1.5?

Cognition has introduced SWE-1.5, the latest agent-model tailored for software engineering, which boasts an extensive "frontier-size" architecture comprising hundreds of billions of parameters alongside a comprehensive end-to-end optimization that enhances both its speed and intelligence. This advanced model nearly reaches state-of-the-art coding capabilities and sets a new benchmark for latency, achieving inference speeds of up to 950 tokens per second, which is nearly six times the speed of its forerunner, Haiku 4.5, and thirteen times faster than Sonnet 4.5. Developed through rigorous reinforcement learning in realistic coding-agent environments that entail multi-turn workflows, unit tests, and quality evaluations, SWE-1.5 utilizes integrated software tools and high-performance hardware, including thousands of GB200 NVL72 chips coupled with a bespoke hypervisor infrastructure. Its innovative design facilitates more efficient management of intricate coding challenges and significantly boosts productivity for software development teams. With its combination of rapid performance, efficiency, and smart engineering, SWE-1.5 is set to revolutionize the coding model landscape and help developers tackle their tasks more effectively. The potential impact of this model on the future of software engineering practices cannot be overstated.

What is GPT-5.1-Codex?

GPT-5.1-Codex represents a sophisticated evolution of the GPT-5.1 framework, tailored specifically for coding and software development tasks that necessitate a degree of independence. This model shines in interactive programming scenarios as well as in the sustained execution of complex engineering endeavors, encompassing activities such as building applications from scratch, improving functionalities, debugging, performing comprehensive code refactoring, and conducting code reviews. It adeptly harnesses a variety of tools while merging seamlessly into development environments, modulating its reasoning skills according to the complexity of the tasks at hand; it swiftly resolves straightforward issues while allocating additional resources to more complex challenges. Users have noted that GPT-5.1-Codex consistently produces cleaner and higher-quality code compared to its general-purpose alternatives, demonstrating a better alignment with developer needs and a significant decrease in errors. Moreover, access to the model is provided via the Responses API rather than the typical chat API, and it includes distinct configurations such as a “mini” version for those on a budget and a “max” variant that offers the highest level of performance. This specialized iteration is designed not only to improve productivity but also to significantly enhance efficiency in software development processes, ultimately leading to a smoother workflow for engineers. Its adaptability and targeted features make it a valuable asset in the fast-evolving landscape of software engineering.

Media

Media

Integrations Supported

C
C#
ChatGPT
ChatGPT Enterprise
Codex Security
Devin Desktop
GitHub Copilot
Go
HTML
JavaScript
JetBrains Junie
Kotlin
Microsoft Foundry
PHP
R
TypeScript
Verdent
Visual Basic
Visual Studio Code
Zo Computer

Integrations Supported

C
C#
ChatGPT
ChatGPT Enterprise
Codex Security
Devin Desktop
GitHub Copilot
Go
HTML
JavaScript
JetBrains Junie
Kotlin
Microsoft Foundry
PHP
R
TypeScript
Verdent
Visual Basic
Visual Studio Code
Zo Computer

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

$1.25 per input
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

Cognition

Date Founded

2023

Company Location

United States

Company Website

cognition.ai/blog/swe-1-5

Company Facts

Organization Name

OpenAI

Date Founded

2015

Company Location

United States

Company Website

platform.openai.com/docs/models/gpt-5.1-codex

Categories and Features

Popular Alternatives

SWE-1.6 Reviews & Ratings

SWE-1.6

Cognition

Popular Alternatives

Claude Opus 4.5 Reviews & Ratings

Claude Opus 4.5

Anthropic
GLM-4.6 Reviews & Ratings

GLM-4.6

Zhipu AI
MiniMax M2.5 Reviews & Ratings

MiniMax M2.5

MiniMax