Most optimization workflows start the same way: documenting a problem description. Notes, requirements, and constraints are captured in plain language long before the solver is involved. Converting that description into a formal mathematical model (objectives, variables, constraints) is often the longest and most specialized step in the process.
OptiMind was created to fill that gap. Developed by Microsoft Research, OptiMind is a specialized language model trained to directly translate natural language optimization problems into solver-ready mathematical formulas.
Designed for open source exploration of Hugging Face
OptiMind is currently available as an experimental model on Hugging Face and is now directly accessible to the open source community. Researchers, developers, and practitioners can experiment with OptiMind in the Hugging Face playground, explore how natural language problem descriptions are translated into mathematical models, and integrate those models into their own workflows.
OptiMind lowers the barrier to entry for advanced optimization modeling, enabling you to experiment, iterate, and learn faster, whether you’re prototyping a research idea or building an optimization pipeline leveraging open tools and libraries.
Where OptiMind is most useful
OptiMind can be used in scenarios where the main bottleneck is formulation effort rather than solver performance. An example use case is:
Supply chain network design Manufacturing and workforce scheduling Logistics and routing issues with real-world constraints Financial portfolio optimization
In either case, reducing the friction between problem description and model formulation helps teams arrive at practical solutions faster and with more confidence.
See ratings and benchmarks here
Start
OptiMind is currently available as an experimental model.
Try out Hugging Face to explore and experiment with models. Use Microsoft Foundry for experimentation and integration. Learn more by reading the Microsoft Research blog here for technical details and evaluation results.
OptiMind helps you convert written ideas into solver-ready models more quickly, making advanced optimization more accessible to the broader community.
