Best in class mathematical modeling. Performant, scalable, easy to learn.
model - solve - deploy

The General Algebraic Modeling Language

GAMS 46.1.0 (17 Feb 2024)
Release Notes

Express your optimization problem in our easy to learn, efficient modeling language. Find optimal solutions using world class mathematical solvers.

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Graphical User Interfaces for GAMS Models

GAMS MIRO 2.9.0 (21 Feb 2024)
Release Notes

Develop interactive user interfaces for your GAMS models and deploy them locally or in the cloud. Powerful visualization and analysis features included.

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GAMSPy Python Integration

GAMSPy 0.12.0 (22 Feb 2024)
Release Notes

Leverage the power of GAMS' high performance execution system with the flexible Python language to create complex mathematical models effortlessly directly in Python.

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Solve your models, either on-premises or in the cloud with our Engine SaaS. A highly scalable and reliable option for when things just have to work.

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More than just software

Workshops and Training

Learn from our experts about modeling best practices, data exchange techniques, performance tuning of your models and much more.

Model Development & Improvement

Short on modeling experience? We work with your experts to develop tailor-made decision support solutions. If you already have a working model, often we can help improve performance significantly.

Model Deployment

You have a model and need to roll it out? We can help with deployment and UI development, from 100% local to 100% cloud.

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Contact us at consulting@gams.com to discuss your requirements!

Case Studies

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Optimal Efficient Price Discovery in Dairy Trading Events

Charles River Associates operate their Trading System for Efficient Markets (TSEM™) based on a series of GAMS models and determine reference prices for the global dairy trade.

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Allocating Out-of-Home Advertising Campaigns

VIOOH enables media owners to efficiently manage their large panel inventory to satisfy the business requirements of their clients.

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Modeling Transportation Carbon Intensity Targets for the EU with GAMS

The ICCT asked GAMS to develop, test, and run a partial equilibrium model of the transportation sector in the EU.

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Transitioning a Large Electricity Model to the Cloud

Stadtwerke München have recently transitioned their large GAMS based energy market model to the Amazon cloud.

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Blog

The McCarl GAMS User Guide: History and Legacy

Introduction In early 2024, the last steps in the integration of the McCarl GAMS User Guide with the GAMS documentation will be completed. The McCarl Guide will no longer be pointed to or available from the GAMS docs, although it is available on Bruce McCarl’s web site or the GAMSWORLD forum (see links below).

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Using Single-Sign-On with GAMS Engine

If you use multiple web services, you probably know how difficult it can be to manage multiple accounts and passwords, especially in corporate environments. GAMS Engine allows you to use LDAP or OAuth2 for single sign on and make user management for organizations much easier.

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GDX source code published on GitHub

Over 23 years after its inception, the GDX library is now ported to C++17 and its source code freely available on GitHub. This implicitly documents the layout of the GDX file format and gives everyone the ability to build and maintain their own version of the GDX library.

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The 2023 GAMS Christmas Celebration

This year’s GAMS Christmas party was a fantastic success, with the entire team joyfully participating, including colleagues from the US and other countries. A cherished tradition, the celebration unfolded at Henks Küchen.bar in Braunschweig, where cooking together added to the festive spirit.

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