SlopCodeBench: Benchmarking How Coding Agents Degrade Over Long-Horizon Iterative Tasks

📰 ArXiv cs.AI

SlopCodeBench benchmarks coding agents' degradation over long-horizon iterative tasks

advanced Published 27 Mar 2026
Action Steps
  1. Identify the limitations of existing agentic coding benchmarks
  2. Design a language-agnostic benchmark that allows for flexible design decisions
  3. Evaluate coding agents' performance over long-horizon iterative tasks
  4. Analyze the degradation of code quality and its impact on future extensions
Who Needs to Know This

Software engineers and AI researchers benefit from SlopCodeBench as it helps evaluate coding agents' performance in iterative tasks, informing the development of more efficient and effective coding tools

Key Insight

💡 Coding agents' performance degrades over long-horizon iterative tasks, highlighting the need for benchmarks that evaluate code quality beyond single-shot solutions

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🤖 Benchmarking coding agents' degradation over time 📊
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