---
license: cc-by-4.0
language:
- en
tags:
- evaluation
- instruction-following
- alignment
- llm-eval
- stopping-behaviour
---
Purpose
• Capture termination failures in LLMs
• Focus on overcompletion and boundary violations

Why it matters
• Models often answer correctly
• But fail to stop when the task is complete
• This failure degrades reliability in real deployments

Use cases
• Eval benchmarks
• Fine tuning stop behavior
• Instruction adherence research