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microsoft/mattergen

Official implementation of MatterGen -- a generative model for inorganic materials design across the periodic table that can be fine-tuned to steer the generation towards a wide range of property constraints. observed · 2026-08-28

github.com/microsoft/mattergen · homepage · Python · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

67/100

  • Activity 98
  • Release rhythm 40
  • Longevity 46
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: 0
  • age_days: 644
  • days_rel: 406
  • days_push: 12
  • n_releases_24m: 4

Full methodology

Adoption not part of the score

1801 stars · 344 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

MatterGen is Microsoft's official implementation of a generative diffusion model for designing inorganic crystalline materials across the periodic table. It ships pre-trained checkpoints and fine-tuned variants that steer generation toward property constraints such as band gap, magnetic density, bulk modulus, chemical system, and space group.

Use cases

  • generate novel inorganic crystal structures with a target band gap
  • design materials with prescribed bulk modulus or magnetic properties
  • fine-tune a generative materials model on custom property constraints
  • sample candidate crystal structures for a given chemical system or space group
  • evaluate generative models for materials discovery
  • train a materials generative model from scratch on MP-20 data

When to choose

  • you need property-conditioned generation of inorganic crystal structures
  • you want a research-grade, peer-reviewed model with pre-trained checkpoints
  • you have a CUDA GPU and want to fine-tune on your own materials datasets

When to avoid

  • you need organic or molecular (not crystalline inorganic) materials generation
  • you have no GPU access and need fast, reliable inference (Apple Silicon support is experimental)
  • you want a production application rather than a research codebase

Facets

library · maturity active

machine-learning deep-learning llm-training data-science simulation machine-learning chemistry artificial-intelligence python generative-model diffusion materials-design crystal-structure-generation pytorch property-conditioned-generation research-code materials-science science linux gpu macos

6 sources

Member repositories

RepositoryRoleHealth v2
microsoft/mattergenmain67

For agents

markdown · JSON · MCP: product_card(name="microsoft/mattergen")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem