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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Claude Opus 5.2 is an anticipated next update to Anthropic’s Opus model family, designed to extend the capabilities introduced with Claude Opus 5. Anthropic has not yet formally released Opus 5.2 or confirmed its specifications, pricing, benchmarks, model identifier, or availability. Based on Opus 5, the model would likely focus on software engineering, long-running agents, computer use, professional analysis, scientific research, and other complex reasoning tasks. Coding improvements could include more reliable repository analysis, feature development, debugging, test generation, code review, and verification across larger multi-step assignments. Agentic enhancements would likely target better planning, tool selection, context management, and persistence when working through lengthy workflows that require repeated actions or external tools. Anthropic has emphasized judgment and self-verification in Opus 5, including checking assumptions and validating work before completing tasks, making those capabilities logical areas for further refinement. A 5.2 release could also improve efficiency by reducing unnecessary reasoning steps, tool calls, and token usage while maintaining performance on difficult assignments. Opus 5 currently offers multiple effort settings and a Fast mode, providing a foundation for balancing intelligence, latency, and cost that an incremental release could continue to develop. Claude Opus 5.2 would be suited to users who need advanced AI for coding, research, business analysis, autonomous agents, and other professional workflows requiring sustained reasoning and reliable execution.

Description

Composer 1.5 is the newest agentic coding model from Cursor that enhances both speed and intelligence for routine coding tasks, achieving a remarkable 20-fold increase in reinforcement learning capabilities compared to its earlier version, which translates to improved performance on real-world programming problems. This model is crafted as a "thinking model," generating internal reasoning tokens that facilitate the analysis of a user's codebase and the planning of subsequent actions, enabling swift responses to straightforward issues while engaging in more profound reasoning for intricate challenges. Additionally, it maintains interactivity and efficiency, making it ideal for daily development processes. To address prolonged tasks, Composer 1.5 features self-summarization, which allows the model to condense information and retain context when it hits limits, thus preserving accuracy across a variety of input lengths. Internal evaluations indicate that Composer 1.5 outperforms its predecessor in coding tasks, particularly excelling in tackling more complex problems, further enhancing its utility for interactive applications within Cursor's ecosystem. Overall, this model represents a significant advancement in coding assistance technology, promising to streamline the development experience for users.

API Access

Has API

API Access

Has API

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Integrations

Cursor
AgentSea
Augment Code
Bash
Bind AI
Buda
Charlie
Cheaper Inference
DataGrip
Elixir
OpenClaw.Direct
Perplexity Pro
PowerShell
PyCharm
Qwen Code
Replit
Ruby
SQL
Shipper.now
WebStorm

Integrations

Cursor
AgentSea
Augment Code
Bash
Bind AI
Buda
Charlie
Cheaper Inference
DataGrip
Elixir
OpenClaw.Direct
Perplexity Pro
PowerShell
PyCharm
Qwen Code
Replit
Ruby
SQL
Shipper.now
WebStorm

Pricing Details

$5 per 1M tokens (input)
$5 per million input tokens and $25 per million output tokens
Free Trial
Free Version

Pricing Details

No price information available.
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Anthropic

Founded

2021

Country

United States

Website

claude.ai

Vendor Details

Company Name

Cursor

Founded

2023

Country

United States

Website

cursor.com/blog/composer-1-5

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