AGENTIC-SYSTEMSApril 3, 20261 min read14 views

Proactive Agent Research Environment: Simulating Active Users to Evaluate Proactive Assistants

Researchers introduce Pare, a framework that models applications as finite state machines to enable realistic user simulation for evaluating proactive AI agents across 143 diverse tasks.

Computer Science > Artificial Intelligence

Title:Proactive Agent Research Environment: Simulating Active Users to Evaluate Proactive Assistants

View PDF HTML (experimental)Abstract:Proactive agents that anticipate user needs and autonomously execute tasks hold great promise as digital assistants, yet the lack of realistic user simulation frameworks hinders their development. Existing approaches model apps as flat tool-calling APIs, failing to capture the stateful and sequential nature of user interaction in digital environments and making realistic user simulation infeasible. We introduce Proactive Agent Research Environment (Pare), a framework for building and evaluating proactive agents in digital environments. Pare models applications as finite state machines with stateful navigation and state-dependent action space for the user simulator, enabling active user simulation. Building on this foundation, we present Pare-Bench, a benchmark of 143 diverse tasks spanning communication, productivity, scheduling, and lifestyle apps, designed to test context observation, goal inference, intervention timing, and multi-app orchestration.

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Source: arXiv cs.AI Recent

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