Ross ROSS = Recommend OSS · open-source software intelligence for agents

google-deepmind/concordia

A library for generative social simulation observed · 2026-08-28

github.com/google-deepmind/concordia · Python · Apache-2.0 (permissive) observed · 2026-08-28

Health v2 · maintenance only

84/100

  • Activity 97
  • Release rhythm 73
  • Longevity 72
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: 11
  • age_days: 1016
  • days_rel: 180
  • days_push: 19
  • n_releases_24m: 20

Full methodology

Adoption not part of the score

1647 stars · 359 forks observed · 2026-08-28

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

Concordia is a Python library for building generative agent-based social simulations, using a tabletop role-playing game pattern where a Game Master entity simulates environments and resolves natural-language actions from agent entities. It provides modular components, prefabs, and a simulation engine for constructing multi-agent models.

Use cases

  • simulate social interactions between LLM-powered agents
  • run generative agent-based models for social science research
  • generate synthetic data for personalization
  • evaluate real services through simulated usage
  • study AI safety and ethics with simulated agents
  • model economic or cognitive scenarios with multi-agent simulation

When to choose

  • you need LLM-driven multi-agent simulations with natural-language actions
  • you want a modular, component-based agent architecture with a Game Master pattern
  • you are doing social science, economics, or AI safety research with simulated agents

When to avoid

  • you need high-performance numeric agent-based modeling without LLMs
  • you want a production chatbot or agent deployment framework rather than a research simulation library
  • you have no access to an LLM API

Facets

library · maturity active

agent-framework simulation llm-inference data-generation artificial-intelligence simulation large-language-models data-science python cross-platform generative-agents agent-based-simulation social-simulation game-master multi-agent llm-driven-agents synthetic-data ai-agents

1 source

Member repositories

RepositoryRoleHealth v2
google-deepmind/concordiamain84

For agents

markdown · JSON · MCP: product_card(name="google-deepmind/concordia")

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