Composer 1

Composer 1

Cursor
GPT-5.2 Pro

GPT-5.2 Pro

OpenAI
+
+

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About

Composer is Cursor’s custom-built agentic AI model optimized specifically for software engineering tasks and designed to power fast, interactive coding assistance directly within the Cursor IDE, a VS Code-derived editor enhanced with intelligent automation. It is a mixture-of-experts model trained with reinforcement learning (RL) on real-world coding problems across large codebases, so it can produce high-speed, context-aware responses, from code edits and planning to answers that understand project structure, tools, and conventions, with generation speeds roughly four times faster than similar models in benchmarks. Composer is specialized for development workflows, leveraging long-context understanding, semantic search, and limited tool access (like file editing and terminal commands) so it can solve complex engineering requests with efficient and practical outputs.

About

GPT-5.2 Pro is the highest-capability variant of OpenAI’s latest GPT-5.2 model family, built to deliver professional-grade reasoning, complex task performance, and enhanced accuracy for demanding knowledge work, creative problem-solving, and enterprise-level applications. It builds on the foundational improvements of GPT-5.2, including stronger general intelligence, superior long-context understanding, better factual grounding, and improved tool use, while using more compute and deeper processing to produce more thoughtful, reliable, and context-rich responses for users with intricate, multi-step requirements. GPT-5.2 Pro is designed to handle challenging workflows such as advanced coding and debugging, deep data analysis, research synthesis, extensive document comprehension, and complex project planning with greater precision and fewer errors than lighter variants.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Software developers and engineering teams who want an AI-native coding model integrated into their development environment to generate, edit, and understand code faster and more interactively than generic language models

Audience

Professionals, developers, and enterprises who want an AI model to tackle complex reasoning, coding, and long-context tasks with high accuracy and depth

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$20 per month
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Cursor
Founded: 2023
United States
cursor.com/blog/composer

Company Information

OpenAI
Founded: 2015
United States
openai.com

Alternatives

Alternatives

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Claude Opus 4.5

Anthropic
Amp

Amp

Amp Code
Devstral 2

Devstral 2

Mistral AI
HunyuanOCR

HunyuanOCR

Tencent

Categories

Categories

Integrations

AiAssistWorks
Augment Code
Azure OpenAI Service
Bash
Brokk
ChatGPT Atlas
ChatGPT Plus
ChatGPT Search
Cursor
GPT-5.1-Codex-Max
JetBrains Junie
Kotlin
Microsoft Foundry
Microsoft Foundry Models
Microsoft Teams
Novelcrafter
Python
Rust
TypeScript
Wazzap AI

Integrations

AiAssistWorks
Augment Code
Azure OpenAI Service
Bash
Brokk
ChatGPT Atlas
ChatGPT Plus
ChatGPT Search
Cursor
GPT-5.1-Codex-Max
JetBrains Junie
Kotlin
Microsoft Foundry
Microsoft Foundry Models
Microsoft Teams
Novelcrafter
Python
Rust
TypeScript
Wazzap AI
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Claim Composer 1 and update features and information
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