Meta AI Researcher Explains ARE and Gaia2: Scaling Up Agent Environments and Evaluations

Meta AI Researcher Explains ARE and Gaia2: Scaling Up Agent Environments and Evaluations

From Deep Papers by Arize AI

November 10, 2025 · 23 min

About this episode

Grégoire Mialon discusses Meta AI's paper on scaling agent environments and evaluations.

In our latest paper reading, we had the pleasure of hosting Grégoire Mialon — Research Scientist at Meta Superintelligence Labs — to walk us through Meta AI’s groundbreaking paper titled “ARE: scaling up agent environments and evaluations" and the new ARE and Gaia2 frameworks. Learn more about AI observability and evaluation, join the Arize AI Slack community or get the latest on LinkedIn and X.

People in this episode

Host: Arize AI

Guest: Grégoire Mialon

Topics covered

  • AI observability
  • agent environments
  • evaluations
  • Meta AI
  • research
  • technology

Keywords

  • AI
  • Meta AI
  • ARE
  • Gaia2
  • research
  • agent environments
  • evaluations

Mentioned in this episode

Organizations: Meta Superintelligence Labs

Products: ARE, Gaia2

Books & works: ARE: scaling up agent environments and evaluations

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