GAMS

GAMS Ecosystem

One connected workflow for building, solving, scaling, and delivering optimization applications.

The GAMS ecosystem connects algebraic modeling, Python workflows, solver access, centralized execution, and decision applications so your team can move from prototype to production without changing platforms.

Use Case End-to-end optimization workflows
Components GAMS Language, GAMSPy, Engine, MIRO
Strengths Connected optimization lifecycle, solver access, scalable deployment

The Optimization Lifecycle

GAMS supports the full path from mathematical formulation to scalable execution and decision-ready applications.


1. Model and Design

Build your optimization models in algebraic form or directly inside Python workflows.

  • Use the GAMS Language for concise, readable formulations close to the mathematics.
  • Use GAMSPy when optimization needs to live inside Python-based data and analytics pipelines.
GAMS Language GAMSPy

2. Solve and Execute

Run your optimization workflows with the right solver and move heavy workloads to centralized compute resources.

  • Change between commercial and open-source solvers without rewriting model logic.
  • Use GAMS Engine to queue jobs, manage resources, and scale execution on shared infrastructure.
GAMS Engine

3. Deliver and Integrate

Turn your optimization workflows into decision tools that planners, analysts, and decision makers can use, share, and operate.

  • Create guided interfaces for scenario input, model runs, and result exploration.
  • Use GAMS MIRO to share optimization workflows with planners, analysts, and decision makers.
GAMS MIRO

One Workflow, Multiple Entry Points

Optimization projects rarely begin in the same place. Some start as algebraic models, some as Python workflows, some as deployment projects, and some as applications for planners or analysts.

The GAMS ecosystem keeps the underlying optimization problem structured as those projects move across development, solving, deployment, and user-facing decision support.

Sets, parameters, variables, objectives, and constraints remain explicit, so the model logic stays understandable, portable, and ready for operation.

From model to application

The same optimization logic can be developed in GAMS or GAMSPy, executed through GAMS Engine or locally, and exposed to users through GAMS MIRO. Teams can start with a mathematical model, a Python workflow, a deployment requirement, or an application interface without losing the structure of the underlying optimization problem.

Optimization with AI and Machine Learning

From leveraging LLMs for code documentation to utilizing predictive data for planning, artificial intelligence is shifting the boundaries of optimization workflows. Within the GAMS ecosystem, we bring the power of machine learning directly into your mathematical formulations.

Embedded ML with GAMSPy

GAMSPy goes further than traditional preprocessing: trained machine learning models can be embedded directly into optimization models. This makes it possible to combine data-driven prediction with explicit objectives, constraints, scenarios, and solver-backed decisions.

Why Teams Build on GAMS

Organizations use the GAMS ecosystem to turn complex operational problems into optimization applications, enabling better decisions, efficient resource allocation, and measurable financial returns. Built on decades of continuous development, it combines modeling productivity with solver flexibility, operational reliability, and long-term maintainability.


Solver Independence

  • Switch solvers with minimal formulation changes
  • Benchmark different solvers for different problem classes
  • Use maintained integrations for commercial and open-source solvers

Performance and Reliability

  • Handle sparse, large-scale optimization problems efficiently
  • Build reproducible workflows for validation and audit
  • Protect long-lived model investments through stable tooling

Enterprise Operation

  • Support collaboration between modelers, developers, and decision makers
  • Use managed services with controlled access to models, data, and results
  • Connect optimization workflows through GAMS Data eXchange (GDX) and REST APIs for GAMS Engine and GAMS MIRO.

Integrated Solver Access

Use one modeling workflow with a broad set of commercial and open-source solver technologies.

View solver documentation
CPLEX
Gurobi
CONOPT
KNITRO
COPT
FICO Xpress Optimization
LINDO Systems
BARON
MOSEK
HiGHS
SCIP
SHOT
COIN-OR
ODHCPLEX

Expert Services for Real Optimization Projects

GAMS supports teams beyond software: from model design and solver selection to deployment, operations, and long-term maintenance.


Technical Support

Get direct access to PhD level experts for rapid product assistance. Our specialists help you resolve installation, licensing, API connectivity, syntax, and product usage questions so you can keep your work moving.

Contact support

Consulting

Engage our specialists for in-depth collaboration beyond technical support. We work alongside your team on complex model formulations, performance improvements, code analysis and refactoring, deployment, and tailor-made optimization applications.

Contact consulting

Information Security

Learn more about security practices, managed services, and the ISO 27001-certified GAMS information security management system.

View security information

Talk to us about the GAMS ecosystem

Contact our team if you would like to discuss product fit, licensing, deployment options, or how to move your optimization workflow into production.