Gurobi 9.5 Delivers Enterprise Features and Even Better Performance
Gurobi Optimization, LLC, creator of the world’s fastest mathematical optimization solver, today announced the release of Gurobi Optimizer 9.5. This release provides customers with an even faster compute engine, with impressive performance improvements across all supported problem types.
Gurobi 9.5 also includes new features that make it well suited for enterprise use, including:
- Seamless Docker Deployments: Run Gurobi in container environments, easily, with the Gurobi Web License Service (WLS).
- User-Level Management: Manage users and assign permission levels in a centralized location, by integrating Gurobi Compute Server and Cluster Manager with LDAP repositories.
- Better API Key Management: Label API keys with descriptive information in the Cluster Manager to simplify API key tracking and management.
Customers will discover over a dozen enhancements across the product, such as native support for Apple M1, powerful new heuristics for non-convex quadratic models, norm constraints, deterministic work measures, memory limit parameters, and more user control of IIS computation, as well as improvements to callbacks and tuning.
“I’m confident that our customers will be really pleased with Gurobi 9.5. And happy customers are the foundation upon which our whole business is built,” said Dr. Edward Rothberg, Chief Executive Officer and Co-founder of Gurobi Optimization.
Gurobi 9.5 also showcases the company’s continued support for Python—the most popular programming language in the world—with an improved Python interface and support for Python 3.10.
“One of the most challenging parts of running a modern business is managing complexity. Every decision you make affects other decisions. With Gurobi Optimizer, you can explore all the possibilities and all the implications—and identify your best course of action, in seconds,” added Dr. Rothberg.
“Even though the Gurobi Optimizer is the fastest mathematical optimizer in the world, we’re not going to rest on our laurels. We will keep pushing to improve and innovate because we’re passionate about mathematical optimization and the difference it makes in solving real-world problems,” said Dr. Tobias Achterberg, Vice President of Research and Development (R&D) at Gurobi Optimization.
The team’s commitment to continual improvement is evident in the performance numbers. Gurobi Optimizer 9.5 has boosted its speeds across the board, including:
- Primal Simplex: 23% faster overall, 43% faster on hard models
- Dual Simplex: 20% faster overall, 43% faster on hard models
- Barrier: 18% faster overall, 56% faster on hard models
- Concurrent LP: 14% faster overall, 54% faster on hard models
- MIP: 15% faster overall, 27% faster on hard models
- Convex MIQP: 30% faster overall, 68% faster on hard models
- Convex MIQCP: 33% faster overall, 78% faster on hard models
- Non-Convex MIQCP: 3.0x faster overall, 7.5x faster on hard models
“Our customers rely on us for solving extremely complex challenges. Our technology makes that possible. But our secret sauce is our team of specialists and PhDs, as well as our partner network. These are the people who make Gurobi come to life—working closely with our customers and helping them succeed,” added Dr. Achterberg.
To learn more about Gurobi 9.5, please visit https://www.gurobi.com/9.5.
About Gurobi Optimization
Gurobi produces the world’s fastest and most powerful mathematical optimization solver – the Gurobi Optimizer – which is used by leading global companies across more than 40 different industries to rapidly solve their complex, real-world problems and make automated decisions that optimize their efficiency and profitability. As the market leader in mathematical optimization software, we aim to deliver not only the best solver, but also the best support – so that companies can fully leverage the power of mathematical optimization (on its own or in combination with other AI techniques such as machine learning) to drive optimal business decisions and outcomes.
Founded in 2008, Gurobi has operations across the USA, Europe, and Asia and has more than 2,500 customers globally including SAP, Air France, Uber, and the National Football League (NFL). For more information, please visit https://www.gurobi.com/ or call +1 713 871 9341.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20211116005125/en/
Contact information
Nell-Marie Colman
(540) 952 9719
Gurobi Optimization
colman@gurobi.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
AWS Launches AWS European Sovereign Cloud and Announces Expansion Across Europe15.1.2026 09:00:00 EET | Press release
Today, Amazon Web Services (AWS) announced the general availability of the AWS European Sovereign Cloud, a new, independent cloud for Europe entirely located within the EU, and physically and logically separate from other AWS Regions. The AWS European Sovereign Cloud’s unique approach provides the only fully featured, independently operated sovereign cloud backed by strong technical controls, sovereign assurances, and legal protections designed to meet the needs of European governments and enterprises for sensitive data. AWS also announced plans to extend the AWS European Sovereign Cloud footprint from Germany across the EU to support stringent isolation, in-country data residency, and low latency requirements. This will start with new sovereign AWS Local Zones located in Belgium, the Netherlands, and Portugal. From day one, AWS’s global cloud and AI infrastructure have been sovereign-by-design and provide customers with complete control over the location and movement of their data. Th
Cargill Advances Maritime Decarbonisation with Delivery of First Green Methanol Dual-Fuel Vessel15.1.2026 09:00:00 EET | Press release
Cargill today announced the maiden voyage of Brave Pioneer, the first of five green methanol dual-fuel dry bulk vessels chartered by the company. The deployment of the Brave Pioneer marks another important milestone in Cargill’s broader decarbonization efforts – one focused on innovation, testing and learning as the company works with customers and partners to refine future-ready solutions for Cargill and the industry. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260114083757/en/ Built by Tsuneishi Shipbuilding Co., Ltd. and owned by Mitsui & Co. Ltd., Brave Pioneer is equipped to operate on both conventional marine fuels and green methanol, a lower-carbon alternative. Built by Tsuneishi Shipbuilding Co., Ltd. and owned by Mitsui & Co. Ltd., Brave Pioneer is equipped to operate on both conventional marine fuels and green methanol, a lower-carbon alternative. The estimated CO2 saving of using green methanol compared to conv
Axelspace Signs MoU with Ethiopian Company to Address Social Challenges through the Utilization of Satellite Data15.1.2026 08:30:00 EET | Press release
Axelspace Corporation (“Axelspace”), a leading developer and operator of microsatellites dedicated to realizing its vision of “Space within Your Reach,” has made a Memorandum of Understanding (MoU) with Jethi Software Development PLC (“Jethi”), an Ethiopian technology company, to cooperate on addressing social and development challenges through the utilization of satellite-based Earth observation (EO) data. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260114413353/en/ Naol Debele, Chief Executive Officer of Jethi (left), and Yuya Nakamura, President and CEO of Axelspace, at the signing ceremony on January 13 in Ethiopia The MoU was signed by Naol Debele, Chief Executive Officer of Jethi, and Yuya Nakamura, President and CEO of Axelspace. The signing ceremony, held in Ethiopia on January 13 (local time), was attended by representatives of the Space Science and Geospatial Institute (SSGI) of Ethiopia, members of the Jethi Bo
Samsung Epis Holdings Delivers Business Updates at the 44th J.P. Morgan Healthcare Conference15.1.2026 02:40:00 EET | Press release
Samsung Epis Holdings (KRX: 0126Z0) today shared corporate progress and updates at the 44th J.P. Morgan Healthcare Conference. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260114206458/en/ Kyung-Ah Kim, President and Chief Executive Officer (CEO) of Samsung Epis Holdings "2026 is a monumental year for us, as we enter into a new chapter for our company. Today, we are announcing six additional candidates in our biosimilar pipeline, including vedolizumab and dupilumab. We are making great progress to secure 20 biosimilars in our portfolio by 2030," said Kyung-Ah Kim, President and Chief Executive Officer (CEO) of Samsung Epis Holdings. “We also received the investigational new drug application (IND) clearance for the first novel therapeutic candidate developed by Samsung Bioepis, and plan to advance our clinical program this year. As we broaden our portfolio beyond biosimilars, we will continue our development efforts in anti
Most Delivered Light-Entry Jet Cessna Citation M2 Gen2 With Garmin Autothrottles Enters Into Service, Bringing Greater Control and Precision to Pilots14.1.2026 21:30:00 EET | Press release
The Cessna Citation M2 Gen2 with Garmin Autothrottles recently entered into service. Certified by the Federal Aviation Administration in October 2025, the integration of Garmin’s Autothrottle system in the Citation M2 Gen2 further supports the most delivered light-entry jet’s capabilities by bringing greater control and precision to pilots. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260114646844/en/ Most delivered light-entry jet Cessna Citation M2 Gen2 with Garmin Autothrottles enters into service, bringing greater control and precision to pilots (Photo Credit: Textron Aviation). The Cessna Citation M2 Gen2 is designed and manufactured by Textron Aviation Inc., a Textron Inc. (NYSE: TXT) company. “We continue to invest in our products to provide customers with the best aviation experience in the world," said Lannie O’Bannion, senior vice president, Sales & Marketing. “The M2 Gen2 leads its segment as the most delivered
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom