Gurobi 9.1
The Best-of-Breed Mathematical Optimization Solver Just Got Better

“As we do with every new release, in Gurobi 9.1 we have raised the bar in terms of solver speed and robustness and redefined what is possible in terms of solver functionality."
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SAP and Gurobi
- Non-Convex MIQCP - 4x Faster Overall
- New NoRel Heuristic
- Integrality Focus
- Python Matrix API Enhancements
- Pip Install Support
See All 9.1 Features
See All Features & Benefits
What is Mathematical Optimization?
Mathematical Optimization, also known as Mathematical Programming, can help to answer the question, “What should we do?” It turns a business problem into a math model and then finds the best solution out of trillions of possibilities. The result: Better business decisions that take less time to make and possible savings in the millions and billions of dollars.
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Learn more about mathematical optimization
Latest News and Events
Latest Insights
Optimization Impact
$7.3 Billion in revenue used to reduce the federal deficit.
Source: FCC Advancing wireless communications, INFORMS.org
20% Reduction in retail inventory by means of price reduction optimization.
Source: Blue Yonder Case Study
50% Reduction in supply chain planning time.
Source: ICRON Vestel Case Study
Optimization has delivered significant ROI across industries from financial services, utilities, retail, logistics, telecommunications and more.
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Case Study
Use Benchmarks to Find the Best Solver for Your Needs
Gurobi
What’s New – Current Release
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Solving Simple Stochastic Optimization Problems with Gurobi
Case Study
National Football League Scheduling
Computer Scientist
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linear programming
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Data Scientist
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Level 2 – Resources for Beginners
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Level 3 – Resources for Intermediate Users
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Level 4 – Resources for Advanced Users
Business Analyst
optimization
Forrester Opportunity Snapshot – “Mathematical Optimization and Machine Learning: Your Perfect AI Tech Team”
Webinars and Events
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Academic
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Academia
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Gurobi Licenses and Resources for Academics
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Young Professionals License – Take Gurobi with You
Webinars and Events
Six Life Lessons You Didn’t Learn From Your OR Program
I'm an ...
Operations Research Professional
Benchmarks
Use Benchmarks to Find the Best Solver for Your Needs
Gurobi
What’s New – Current Release
Videos on Tuning Gurobi's Performance
Solving Simple Stochastic Optimization Problems with Gurobi
Case Studies
National Football League Scheduling
I'm a ...
Computer Scientist
Getting Started
Mixed-Integer Programming (MIP) – A Primer on the Basics
Getting Started
Linear Programming (LP) – A Primer on the Basics
Adopting Optimization in Your Organization
Building a Business Case for Optimization
Getting Started
The Gurobi Python Modeling and Development Environment
I'm a ...
Data Scientist
Getting Started
Level 1 – Introduction for Data Scientists
Getting Started
Level 2 – Resources for Beginners
Getting Started
Level 3 – Resources for Intermediate Users
Getting Started
Level 4 – Resources for Advanced Users
I'm a ...
Business Analyst
artificial intelligence
Forrester Opportunity Snapshot – “Mathematical Optimization and Machine Learning: Your Perfect AI Tech Team”
Adopting Optimization in Your Organization
Building a Business Case for Optimization
Adopting Optimization in Your Organization
How Optimization Modeling Creates Value for an Organization
Videos Introducing Gurobi
Adding Optimization to Your Data Science Analytics Toolbox
I'm an ...
Academic
Getting Started
Academia
Gurobi Licenses and Resources for Academics
Resource
Young Professionals License – Take Gurobi with You
Adopting Optimization in Your Organization
Six Life Lessons You Didn’t Learn From Your OR Program
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How We Stack Up
Gurobi | |
---|---|
Speed | Up to 50% faster than the closest competition |
Robustness | Tested on a wide range of difficult problems from many industries |
Support | Responsive PhD-Level Support with 4.7 out of 5 rating |
Licensing | Flexible plans available |
Upgrade Schedule | Frequent Upgrades |
Free Tuning | Available |
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