Composer 1

Composer 1

Cursor
DeepSeek R2

DeepSeek R2

DeepSeek
+
+

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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

DeepSeek R2 is the anticipated successor to DeepSeek R1, a groundbreaking AI reasoning model launched in January 2025 by the Chinese AI startup DeepSeek. Building on R1’s success, which disrupted the AI industry with its cost-effective performance rivaling top-tier models like OpenAI’s o1, R2 promises a quantum leap in capabilities. It is expected to deliver exceptional speed and human-like reasoning, excelling in complex tasks such as advanced coding and high-level mathematical problem-solving. Leveraging DeepSeek’s innovative Mixture-of-Experts architecture and efficient training methods, R2 aims to outperform its predecessor while maintaining a low computational footprint, potentially expanding its reasoning abilities to languages beyond English.

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

Experts, engineers, and institutions looking for cutting-edge open-source reasoning models to tackle complex challenges in areas such as mathematics, programming, and AI-powered problem-solving

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

No images available

Pricing

$20 per month
Free Version
Free Trial

Pricing

Free
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

DeepSeek
Founded: 2023
China
deepseek.com

Alternatives

Alternatives

DeepSeek R1

DeepSeek R1

DeepSeek
Amp

Amp

Amp Code
DeepSeek-V3.2

DeepSeek-V3.2

DeepSeek
Devstral 2

Devstral 2

Mistral AI
DeepSeek-V2

DeepSeek-V2

DeepSeek
HunyuanOCR

HunyuanOCR

Tencent

Categories

Categories

Integrations

C
C#
CSS
Clojure
Cursor
Elixir
F#
Java
Julia
Kotlin
PHP
Python
R
Ruby
Rust
Scala
Snowflake
Snowflake Cortex AI
Tencent Yuanbao
TypeScript

Integrations

C
C#
CSS
Clojure
Cursor
Elixir
F#
Java
Julia
Kotlin
PHP
Python
R
Ruby
Rust
Scala
Snowflake
Snowflake Cortex AI
Tencent Yuanbao
TypeScript
Claim Composer 1 and update features and information
Claim Composer 1 and update features and information
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Claim DeepSeek R2 and update features and information