Gwyneth Butera

Before using Gurobi Optimizer, you'll need to install the software on your computer.In case you have the Gurobi Optimizer already installed on your machine and you would like to upgrade, please ski...

Unlike Gurobi's Compute Server, Gurobi's Token Server cannot be installed as a service. This means you manually have to tell your operating system to launch the token server. There are a few differ...

Gurobi does not support strict inequality constraints like \( x < a \). Attempting to add a strict inequality constraint to a model through the Gurobi Python API will result in a NotImplementedErro...

Since a "cold" pool can take almost a minute to start, it may be preferable to launch (or spin up) the Gurobi Instant Cloud pool early from an application. The pool can then start up while some oth...

As mentioned in the documentation for Pi, this attribute is only available for convex continuous models. Shadow prices are not well-defined in mixed-integer programs, so we do not provide dual valu...

The MPS file format does not indicate whether the objective should be maximized or minimized. Solvers may interpret this lack of an objective sense differently. By default, Gurobi assumes the objec...

While it's uncommon, the model-building phase can occasionally become a bottleneck in the process. When this happens, it's a good practice to start by profiling your model-building code to identify...

As of May 2025, Gurobi version 12.0.2 is officially released! Please download this newest major release from the Download Center on our website. Further information Download the latest version of G...

In Gurobi, model modification is performed in a lazy fashion, meaning that modifications don't affect the model immediately. Rather, the changes are queued and applied later. If your program simply...

In order to provide a gentle introduction to our interfaces, the examples so far have demonstrated only very basic capabilities. We will now attempt to demonstrate some of the power of our Python i...