Meta Agents Research Environments
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Open research · Environments & benchmarks

Build environments.Evaluate agents.

Explore the tools and benchmarks for studying how AI agents reason, act, and adapt in dynamic environments.

Explore the projects

Research platform

ARE

Meta Agents Research Environments

Build and simulate environments with applications, tools, events, and verifiers. ARE supports research into agents that must reason through multi-step tasks and adapt as the world changes.

Agent benchmark

GAIA2

Evaluate agents in a changing world

A benchmark built in ARE for general-purpose assistants. Its scenarios test execution, search, adaptability, temporal reasoning, ambiguity, collaboration, and resilience to noise in simulated environments.

Container-based evaluation

GAIA2-CLI

Evaluate agent runtimes end to end

An evaluation stack that packages GAIA2 application CLIs and runs agents in containers. It grades tool use against scenario reference behavior and produces inspectable traces of each run.

Research paper

ARE: Scaling Up Agent Environments and Evaluations