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Average Ratings 0 Ratings
Description
Cursor has introduced Composer 2.5, a next-generation AI coding assistant built to deliver stronger reasoning, better collaboration, and improved reliability during software development tasks. The upgraded model performs better on long-running coding workflows and can manage complicated instructions with greater consistency than earlier Composer versions. Cursor expanded the training process by scaling compute resources, generating more advanced reinforcement learning environments, and refining behavioral traits that improve the developer experience. One of the key innovations in Composer 2.5 is its targeted textual feedback system, which helps the model learn from localized mistakes inside long coding trajectories instead of relying only on broad reward signals. This training method allows the AI to improve coding style, communication quality, and tool usage accuracy in a more focused way. The company also increased the amount of synthetic coding data by 25 times compared to Composer 2, giving the model exposure to more difficult and realistic programming tasks. During development, the system demonstrated sophisticated reasoning abilities by uncovering hidden implementation details and reverse-engineering deleted functionality inside synthetic environments. Composer 2.5 additionally uses advanced distributed training methods such as Sharded Muon and dual mesh HSDP to optimize large-scale model training performance. Available directly inside Cursor, the model comes in both standard and fast variants with different pricing tiers designed for developers, teams, and enterprise-scale engineering workflows.
Description
MAI-Thinking-1 represents Microsoft AI's advanced reasoning model, specifically engineered to tackle intricate and significant challenges, exhibiting superior reasoning capabilities alongside robust software engineering performance within its category. This model features a configuration of 35 billion active parameters and roughly 1 trillion total parameters as a sparse Mixture of Experts, allowing it to maintain a more streamlined inference footprint compared to much larger alternatives while still achieving performance comparable to leading models on essential software engineering benchmarks. Microsoft developed MAI-Thinking-1 from the ground up, utilizing high-quality, enterprise-grade, commercially licensed data, ensuring that its abilities are acquired rather than derived from third-party models. Integral to Microsoft AI’s innovative Hill-Climbing Machine, this model benefits from a collaborative development process designed for ongoing and reliable enhancements throughout all stages of model creation. MAI-Thinking-1 is particularly suited for agentic coding environments, as it is capable of reading code, modifying files, executing tests, detecting errors, and recovering from mistakes made along the way. This ability to adapt and learn in real-time makes it a valuable asset for developers seeking efficiency and reliability in their projects.
API Access
Has API
API Access
Has API
Integrations
Claude Sonnet 4.6
Cursor
GitHub Copilot
Microsoft Azure
Microsoft Foundry
Visual Studio Code
Integrations
Claude Sonnet 4.6
Cursor
GitHub Copilot
Microsoft Azure
Microsoft Foundry
Visual Studio Code
Pricing Details
$0.50/M input
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
Cursor
Founded
2022
Country
United States
Website
cursor.com
Vendor Details
Company Name
Microsoft AI
Founded
2024
Country
United States
Website
microsoft.ai/news/introducing-mai-thinking-1/