TreeAge Pro

TreeAge Pro

TreeAge Software
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About

Microsoft-Decision-1 is a fast decision-scoring model built for structured outputs that software can immediately act on. It is designed for routing, classification, prioritization, verification, and workflow control across applications, agents, and automated systems. The model is post-trained from Qwen3.5-9B for single-pass decision scoring and, when given a fixed set of answer options, returns a calibrated probability for each one. It supports yes/no, multiple-choice, rating, and rubric-based grading of AI responses and agent actions through a structured API. Microsoft evaluated the model across 36 benchmarks covering routing, ranking, long context, multilingual and out-of-distribution tasks, reasoning, and safety, and reports that it achieved the highest accuracy in that comparison while also delivering very low latency. The model is also designed for robustness, with testing focused on keeping decisions stable when prompts are paraphrased.

About

TreeAge Pro is a purpose-built environment for building and analyzing sophisticated health-economic and decision models visually. It enables health economists and decision analysts to develop transparent, executable models without relying on extensive programming. TreeAge Pro supports decision trees, Markov and state-transition models, partitioned survival models, patient-level simulation, discrete-event simulation, cost-effectiveness analysis, probabilistic sensitivity analysis, calibration, survival and hazard modeling, and more. Its visual model structure helps users understand how assumptions, pathways, calculations, and uncertainty lead to results, making complex models easier to validate, review, communicate, and maintain. TreeAge Pro is used by pharmaceutical, biotechnology and medical-device companies, HEOR consultancies, academic researchers, healthcare organizations, and other decision-analysis professionals worldwide.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI engineering teams and developers seeking to make fast, calibrated routing, classification, scoring, verification, and workflow decisions inside applications and agentic systems

Audience

Companies searching for a solution for building decision trees

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$0.042 per 1M tokens
Free Version Not Supported
Free Trial Not Supported

Pricing

TreeAge Pro offers annual and perpetual licensing, with pricing based on license type and user category.

Discounted academic, government/non-profit, student, group, and network licensing options are available.

Contact TreeAge Software for current pricing and licensing options.
Free Version Not Supported
Free Trial Supported

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 Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Supported

Company Information

Microsoft
Founded: 1975
United States
commandline.microsoft.com/microsoft-decision-1-model-foundry/

Company Information

TreeAge Software
Founded: 1988
United States
www.treeage.com

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Categories

AI Decision Models Supported

Categories

Decision Support Features

Application Development Not Supported
Budgeting & Forecasting Not Supported
Data Analysis Supported
Decision Tree Analysis Supported
Monte Carlo Simulation Supported
Performance Metrics Not Supported
Rules-Based Workflow Not Supported
Sensitivity Analysis Supported
Thematic Mapping Not Supported
Version Control Not Supported

Integrations

Microsoft 365 Not Supported
Microsoft Foundry Supported
OpenRouter Supported
Qwen3.5 Supported

Integrations

Microsoft 365 Supported
Microsoft Foundry Not Supported
OpenRouter Not Supported
Qwen3.5 Not Supported
Claim Microsoft-Decision-1 and update features and information
Claim Microsoft-Decision-1 and update features and information
Claim TreeAge Pro and update features and information
Claim TreeAge Pro and update features and information