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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

The GPT-5.1-Codex-Max represents the most advanced version within the GPT-5.1-Codex lineup, specifically tailored for software development and complex coding tasks. It enhances the foundational GPT-5.1 framework by emphasizing extended objectives like comprehensive project creation, significant refactoring efforts, and independent management of bugs and testing processes. This model incorporates adaptive reasoning capabilities, allowing it to allocate computational resources more efficiently based on the complexity of the tasks at hand, ultimately enhancing both performance and the quality of its outputs. Furthermore, it facilitates the use of various tools, including integrated development environments, version control systems, and continuous integration/continuous deployment (CI/CD) pipelines, while providing superior precision in areas such as code reviews, debugging, and autonomous operations compared to more general models. In addition to Max, other lighter variants like Codex-Mini cater to budget-conscious or scalable application scenarios. The entire GPT-5.1-Codex suite is accessible through developer previews and integrations, such as those offered by GitHub Copilot, making it a versatile choice for developers. This extensive range of options ensures that users can select a model that best fits their specific needs and project requirements.

Description

The GitHub Copilot CLI integrates the fundamental features of the Copilot coding assistant directly into your terminal, allowing you to write, debug, refactor, and comprehend code using natural language commands right from the command line. It functions both locally and in harmony with your GitHub workflow, providing access to repositories, issues, and pull requests through conversational interactions while maintaining your GitHub account's authentication. Operating as an agent within your terminal, it can autonomously create or alter files, run commands, introduce new functionalities, resolve bugs, prototype, and modify codebases according to your requirements. With its deep integration into GitHub, the tool remains context-aware, taking into account factors such as code history, branches, and project structure, thereby optimizing the CLI experience to minimize disruptions between your terminal and code editor. Furthermore, it fosters collaborative efforts by allowing you to refine or repeat commands as the project progresses, enhancing productivity and streamlining development workflows. This combination of features makes the Copilot CLI an invaluable asset for developers seeking efficiency and clarity in their coding process.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

GitHub Copilot Yes 
ChatGPT Plus Yes 
ChatGPT Pro Yes 
Claude Fable 5.1 No 
Claude Sonnet 4 No 
Claude Sonnet 4.6 No 
Codex CLI Yes 
Cursor Yes 
GPT-5.2 Yes 
GPT-5.2 Instant Yes 
GPT-5.4 Yes 
GPT-5.4 mini Yes 
GPT-5.5 Pro Yes 
GPT-5.6 Terra Yes 
JavaScript Yes 
Perplexity Computer No 
Ruby Yes 
Scala Yes 
Visual Basic Yes 
Visual Studio Code Yes 

Integrations

GitHub Copilot Yes 
ChatGPT Plus No 
ChatGPT Pro No 
Claude Fable 5.1 Yes 
Claude Sonnet 4 Yes 
Claude Sonnet 4.6 Yes 
Codex CLI No 
Cursor No 
GPT-5.2 No 
GPT-5.2 Instant No 
GPT-5.4 No 
GPT-5.4 mini No 
GPT-5.5 Pro No 
GPT-5.6 Terra No 
JavaScript No 
Perplexity Computer Yes 
Ruby No 
Scala No 
Visual Basic No 
Visual Studio Code No 

Pricing Details

No price information available.
Free Trial No 
Free Version Yes 

Pricing Details

Free
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 No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
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

OpenAI

Founded

2015

Country

United States

Website

openai.com/index/gpt-5-1-codex-max/

Vendor Details

Company Name

GitHub

Founded

2007

Country

United States

Website

github.com/github/copilot-cli

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