ResearchResearch paperMLOps, Tooling & Infrastructure · Large Language Models · Reasoning & Planning1 source · Oct 9, 2026

Don't Guess, Just Ask: Evaluating Interactive Requirement Clarification for Repository-Level Software Development

As LLMs become increasingly capable of implementing software, a critical bottleneck emerges: whether they truly understand what users want.

Key points

  • Users often begin with vague intent, leaving important requirements to be clarified through interaction.
  • In repository-level development, misunderstandings can propagate and cause costly rework.
  • We introduce ReqClarifyBench, an interactive requirement clarification benchmark for repository-level software development.
  • We also find that coding-agent harnesses do not further improve requirement document quality compared with their base LLMs. These findings offer insights for building LLM-based end-to-end software development systems.

Sources (1)

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