CoolFace
Modelpublic

PIPer-iclr/PIPer-8B-RL-only

sourceHugging Facemitupdated 1y agoView on Hugging Face
0likes7downloads
Model Card

πŸš€ PIPer: On-Device Environment Setup via Online Reinforcement Learning

<div align="center">

![Models](https://huggingface.co/PIPer-iclr) ![Dataset](https://huggingface.co/datasets/PIPer-iclr/envbench-zeroshot-rl) ![License](LICENSE)

Democratizing environment setup with on-device sized models that match the performance of much larger proprietary systems

</div>

🎯 Overview

Environment setupβ€”the process of configuring systems to work with specific software projectsβ€”remains a persistent challenge in software engineering. PIPer addresses this by training specialized on-device models that can automatically generate correct Bash scripts for environment configuration.

Our approach combines:

  • β€”πŸ“š Supervised Fine-Tuning (SFT) with executable scripts from larger models
  • β€”πŸŽ― Reinforcement Learning with Verifiable Rewards (RLVR) using lightweight proxy LLM-reward

πŸ† Key Results

ModelSizeEnvBench avg@5Cost per 1M tokens
PIPer8B19.4$0.60
GPT-4o-19.4$15.00
Qwen3-32B32B16.2$2.00
Qwen3-8B8B2.6$0.60
πŸŽ‰ PIPer achieves 9Γ— improvement over its base model while matching GPT-4o performance at 25x lower cost

Performance vs Cost Analysis

πŸ“¦ Available Artifacts

πŸ€– Model Checkpoints

ModelDescriptionHuggingFace Link
πŸ… PIPer (Full)Complete SFT+RL trained modelPIPer-iclr/PIPer-8B
🎯 PIPer (RL-only)RLVR checkpoint onlyPIPer-iclr/PIPer-8B-RL-only
πŸ“š PIPer (SFT-only)Supervised fine-tuning onlyPIPer-iclr/PIPer-8B-SFT-only

πŸ“Š Datasets

DatasetDescriptionHuggingFace Link
EnvBench Zero-shot RLTraining prompts and evaluation dataPIPer-iclr/envbench-zeroshot-rl

πŸ“Š Evaluation Benchmarks

BenchmarkDescriptionMetricOur Result
EnvBench-Python329 Python repositoriespass@5πŸ† 27/329
Repo2Run420 Python repositoriespass@5πŸ† 103/420
Terminal-Bench80 terminal taskspass@104/80

πŸ™ Acknowledgments

  • β€”Built on top of EnvBench evaluation framework
  • β€”Uses VeRL for efficient RL training
  • β€”Leverages Qwen3 model family as base architecture

πŸ“„ License

This project is licensed under the MIT License - see the LICENSE file for details.