Gurobi 9.5 Delivers Enterprise Features and Even Better Performance
16.11.2021 17:00:00 EET | Business Wire | Press release
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
Chiesi Advances Its Carbon Minimal Inhaler Journey as European Submissions for Its Single Inhaler Triple Therapy (SITT) and ICS/LABA Combination Next-Generation Propellant pMDIs Are Validated3.9.2026 12:00:00 EEST | Press release
Chiesi Group, an international research-focused biopharmaceutical company and certified B Corp, today announces a further step in its Carbon Minimal Inhaler (CMI) journey with the validation of regulatory submissions in Europe for its SITT and ICS/LABA pMDIs. The start of regulatory assessment in Europe marks a significant step towards Chiesi’s transition to carbon minimal pMDIs across its respiratory portfolio, combining innovation with responsibility. This supports the Company’s broader ambition to reduce the environmental impact of respiratory care, while enabling a seamless transition for patients and healthcare professionals. In July 2026, the UK Medicines and Healthcare products Regulatory Agency (MHRA) approved Chiesi’s beclometasone pMDIs formulated with HFA-152a, marking the first UK approval of this next-generation propellant in a pressurised metered-dose inhaler. Chiesi’s pMDIs are transitioning to HFA-152a, a next-generation propellant classified as non-PFAS* and with low-G
Belkin Expands SoundForm Audio Lineup at IFA 2026, Bringing ANC and Everyday Listening Features to More Accessible Price Points3.9.2026 11:00:00 EEST | Press release
Belkin, a global leader in consumer electronics for over 40 years, today expanded its SoundForm by Belkin audio portfolio with three new products at IFA 2026: SoundForm Isolate, SoundForm Dot and SoundForm Play. The lineup brings features like active noise cancellation (ANC), long battery life and Bluetooth Multipoint connectivity to more accessible price points, with options designed for immersive listening, everyday value and older kids. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260903967750/en/ Belkin SoundForm Isolate Buds ANC worn in-ear Leading the new audio range, SoundForm Isolate combines Belkin's most powerful noise cancellation with a secure wing-tip fit, designed for listeners who want greater focus and immersion. SoundForm Dot brings ANC to a more compact and accessible form factor, with both ANC and non-ANC options for everyday listening. Rounding out the lineup, SoundForm Play is designed for kids ages 5
Quectel Expands RG660Qx 5G Module Capabilities for Future Railway Mobile Communication System Evaluation and Railway Applications3.9.2026 11:00:00 EEST | Press release
Quectel Wireless Solutions, a global IoT solutions provider, today announced an LGA version of its RG660Qx 5G module series, a high performance, Sub-6GHz 5G module platform that includes support for the Future Railway Mobile Communication System (FRMCS). Used with a dedicated evaluation environment comprising an adaptor board and EVB Kit, the RG660Qx enables equipment manufacturers and railway technology developers to conduct early Future Railway Mobile Communication System (FRMCS) evaluation and testing, supporting development ahead of the transition from GSM-R. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260903961434/en/ Quectel expands RG660Qx 5G module capabilities for Future Railway Mobile Communication System evaluation and railway applications The Future Railway Mobile Communication System is the next-generation railway communications standard developed to replace GSM-R across European and international rail networ
Belkin Introduces New Solutions to Power, Locate and Personalize Everyday Technology3.9.2026 11:00:00 EEST | Press release
Belkin, a global leader in consumer electronics for over 40 years, today announced a new collection of connected accessories, device protection and lifestyle solutions designed to help consumers keep track of and personalize the devices they rely on. The new portfolio includes the SureFind collection, the BoostCharge Slim Magnetic Ring Stand, UltraCharge Smart Display Power Banks and fresh colorways of Belkin's popular BoostCharge Compact USB-C Charger 30W. The newly announced products will debut at IFA 2026, where Belkin will be exhibiting in Exhibit Hall 3.2, booth #117. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260903301400/en/ Product lineup showcasing Belkin's newest mobile power accessories Built around the idea that technology should fit seamlessly into modern lifestyles, the new products focus on solving everyday challenges through thoughtful design and practical innovation. The latest additions are designed to
Belkin Introduces the Future of Portable Power with New UltraCharge Pro Semi-solid-state Power Banks3.9.2026 11:00:00 EEST | Press release
Belkin, a global leader in consumer electronics for over 40 years, today announced new portable charging solutions powered by semi-solid-state technology. The new UltraCharge Pro with BoostSolid Cell line-up is among Belkin's first products to feature semi-solid-state technology, a next-generation battery that delivers improved durability, slim design and longer battery life – all without compromising performance. The newly announced products will debut at IFA 2026, where Belkin will be exhibiting in Exhibit Hall 3.2, booth #117. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260903610474/en/ Product image showcasing the first two Belkin power banks launched with BoostSolid technology Next-Generation Battery Technology for Longer-Lasting Power Belkin's new UltraCharge Pro with BoostSolid Cell power banks are powered by advanced semi-solid-state battery technology, delivering a new standard in portable power. Unlike conventio
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
