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
Saudi Arabia to Host World Economic Forum Global Collaboration and Growth Meeting: Building Common Ground and Reviving Growth on 22-23 April 202623.1.2026 17:29:00 EET | Press release
Saudi Arabia will host the World Economic Forum (WEF) Global Collaboration and Growth Meeting: Building Common Ground and Reviving Growth in Jeddah on 22-23 April 2026, it was announced on the closing day of the 56th Annual Meeting of the Forum in Davos, Switzerland. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260123725881/en/ HE Faisal F. Alibrahim, Saudi Arabia’s Minister of Economy and Planning, announces that the Kingdom will host the World Economic Forum Global Collaboration and Growth Meeting in Jeddah in April 2026 (Photo: AETOSWire) His Excellency Faisal F. Alibrahim, Saudi Arabia’s Minister of Economy and Planning today confirmed the details for the regular high-level WEF meeting, which was announced at the 2025 WEF Annual Meeting. Calling for pragmatism and collaboration against a backdrop of geopolitical fragmentation, HE Alibrahim said “stability can’t be quickly built, and it can’t be bought”. “Stability need
Philip Morris International Urges FDA Advisory Committee to Recommend Authorizing ZYN as a Modified Risk Tobacco Product23.1.2026 16:15:00 EET | Press release
Experts from Philip Morris International (PMI) (NYSE: PM) yesterday presented scientific evidence to the U.S. Food and Drug Administration’s (FDA) Tobacco Products Scientific Advisory Committee (TPSAC) as part of the FDA’s process for a Modified Risk Tobacco Product (MRTP) designation for their ZYN nicotine pouch products. This designation would allow PMI’s U.S. family of businesses to communicate to U.S. legal-aged, 21+ adult cigarette smokers that switching completely to ZYN reduces their risk of many smoking-related diseases and we look forward to a decision by FDA. "The FDA’s Center for Tobacco Product’s (CTP) mission is to make smoking-related disease and death a part of America’s past,” said Keagan Lenihan, Chief External Affairs Officer for PMI U.S. “Smoke-free products, like ZYN, play a critical role in helping CTP achieve this mission and provide adults who smoke with important information to guide their choices and a real opportunity to change. The full-day meeting on January
Business4Land Champions’ Council Launched at Davos to Spur Private Sector Action on Land and Drought23.1.2026 15:58:00 EET | Press release
TheUnited Nations Convention to Combat Desertification(UNCCD) Secretariat and the UNCCD COP16 Presidency, led by the Kingdom of Saudi Arabia, today announced the official launch of the Business4Land (B4L) Champions’ Council at a high-level event hosted at InTent during the World Economic Forum (WEF) Annual Meeting in Davos. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260123993933/en/ The United Nations Convention to Combat Desertification (UNCCD) Secretariat and the UNCCD COP16 Presidency launched the Business4Land (B4L) Champions’ Council at the World Economic Forum in Davos (Photo: AETOSWire) The B4L Champions’ Council brings together global CEOs and senior executives from across the agriculture, consulting, environmental services, fashion, food, pulp/paper. renewable energy, and technology sectors. It aims to drive private sector leadership in restoring 1.5 billion hectares of degraded land by 2030—aligning business am
WEF26: Saudi Arabia Becoming ‘A Connector Economy’ as World Trade Evolves23.1.2026 15:47:00 EET | Press release
His Excellency Majid A. Alkassabi, Saudi Arabia’s Minister of Commerce, today at the World Economic Forum Annual Meeting in Davos said the Kingdom stands to benefit from ongoing shifts in global supply chains. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260123425621/en/ Amid shifting global trade dynamics, Saudi Arabia underscores its role as a stable connector economy linking markets across regions (Photo: AETOSWire) Speaking in a session titled ‘Many Shapes of Trade’, HE commented: “Trade today is definitely shifting from fair trade to a managed and rule-driven trade model. For us in Saudi Arabia, we have a strategic location, we have a lot of resources, we could become a bridge economy. We could become a connector economy where we can connect with Africa, with Europe, with Asia, becoming a logistic hub.” His Excellency Ahmed A. Alkhateeb, Minister of Tourism, in a session called ‘The New Geography of Travel: Elevating
DCX Liquid Cooling Systems Announces New 8MW Coolant Distribution Unit, Optimized for 45°C Warm-Water Cooling in Next-Gen NVIDIA Vera Rubin AI Deployments23.1.2026 15:18:00 EET | Press release
DCX Liquid Cooling Systems is proud to announce the second generation Facility Distribution Unit (FDU V2AT2). Designed to support the infrastructure shift driven by AI deployments at scale, new CDU supports 45°C warm-water cooling for NVIDIA’s NVL72 GB200 / GB300 Blackwell and Vera Rubin architectures. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260123068139/en/ The Facility Coolant Distribution Unit—the new generation of liquid cooling for hyperscale data centers. FDU V2AT2 delivers up to 8.15MW of heat transfer capacity while providing record breaking flowrate, enabling 45°C warm-water operation—temperature level that can eliminate the need for chillers on the heat-rejection side in many deployments. This new cooling system has also built in most capable heat exchanger in the industry, which further enables heat reuse and chillerless heat transfer. “As the datacenter industry transitions to AI factories, operators need
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