Gaia2 and ARE enable real-world agent evaluation with interactive environments

AI Impact Summary

Gaia2 expands the GAIA benchmark into a read-and-write, interactive evaluation framework using ARE to stress real-world-like agent behaviors. It integrates a smartphone-style environment with multiple apps and tool calls, enabling evaluation across execution, search, ambiguity handling, adaptability, and time-sensitive tasks in the presence of API failures and noisy data. This provides a reproducible platform to compare models (e.g., GPT-4o, Kimi K2, GPT-5, Llama variants) on complex, time-constrained agent tasks, guiding model selection and integration strategies for production deployments.