HAAS Studio: A Tool for Simulating, Benchmarking, and Governing Human-AI Work Allocation

Vicente Pelechano

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arXiv · 2606.20596

HAAS Studio: A Tool for Simulating, Benchmarking, and Governing Human-AI Work Allocation

Vicente Pelechano

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Abstract

We present HAAS Studio, a simulation and decision-support tool for policy-aware adaptive task allocation between humans and AI systems. HAAS Studio turns the HAAS framework into an interactive environment for asking a practical deployment question: before introducing AI into a workflow, how can a team compare allocation strategies, inspect governance tradeoffs, and derive a defensible task-level operating model? The tool combines a five-dimensional cognitive representation of subtasks, a five-mode collaboration spectrum, adaptive allocation with multi-armed bandits (UCB1, Discounted UCB, LinUCB, and Thompson Sampling), oracle counterfactual regret analysis, contract-based governance with four independent guards, and a multi-criteria decision-support layer that separates efficient strategies from deployable options. It also models human-AI coevolution across six layers, monitors deskilling risk through sliding-window exposure metrics and benchmark runners, and supports persistent worker modeling through Live Twin and Planning modules. Three domain packs are included: software engineering, manufacturing, and healthcare. Each provides a task catalog, worker profiles, and KPI vocabulary, while the architecture allows new domains to be added without modifying the simulation core. The release includes 16 company profiles and six governance benchmark suites. This paper focuses on the tool, including its modeling assumptions, layered architecture, interaction workflow, built-in evidence assets, task-oriented recipes, case-study protocols, and a compact reproducible demonstration snapshot. A decision-guidance layer translates benchmark outputs into deployment decisions through structured patterns, heuristics, and a decision matrix.

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Vicente Pelechano. 2026-05-18. HAAS Studio: A Tool for Simulating, Benchmarking, and Governing Human-AI Work Allocation. https://arxiv.org/abs/2606.20596

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