# ARPO training framework

Replay-based policy-optimization framework for GUI agents, with distributed OSWorld rollouts and screenshot/action histories.

- Catalog URL: https://awesomecua.github.io/resources/github-jia-lab-research-arpo/
- Original source: https://github.com/JIA-Lab-research/ARPO
- Kind: framework
- Review: curated
- Scope: core
- Environments: desktop, linux
- Topics: reinforcement-learning, long-horizon, automation
- Evidence checked: 2026-10-18T04:27:12Z
- ID: github:jia-lab-research/arpo

## Limitations

Official GitHub API resolves the former dvlab-research/ARPO URL to JIA-Lab-research/ARPO with the same numeric repository ID. Training/evaluation scripts are released; OSWorld environments and the separate model checkpoint are not bundled into this code record. Reported benchmark scores were not reproduced.

- Record JSON: https://awesomecua.github.io/resources/github-jia-lab-research-arpo/record.json

## License declarations

- code: Apache-2.0 — https://raw.githubusercontent.com/JIA-Lab-research/ARPO/HEAD/LICENSE
- data: not recorded
- document: not recorded
- weights: not recorded

- code review: Reviewed repository license declaration for code; third-party dependencies, data, weights and executable environment images are separate.
  Sources: https://raw.githubusercontent.com/JIA-Lab-research/ARPO/HEAD/LICENSE

## Primary evidence

- https://raw.githubusercontent.com/JIA-Lab-research/ARPO/HEAD/README.md (retrieved 2026-10-18T04:27:12Z; SHA-256 839b2de0e0c614fe8d2df4782d0f6a6e7d33f5c60d8020c9d4a01c61d533f39e)
- https://api.github.com/repos/JIA-Lab-research/ARPO (retrieved 2026-10-18T04:40:39Z; SHA-256 bb64c7fc1b5d88fc070e919516a51eefac4acb89e86773464cfa0b3de18f1898)
- https://api.github.com/repos/JIA-Lab-research/ARPO/git/trees/main?recursive=1 (retrieved 2026-10-18T04:25:23Z; SHA-256 b3ff7f4e350223827cae0fffd986ee672e0b4466349c262ed2dc9e63a8480aeb)
- https://api.github.com/repos/dvlab-research/ARPO (retrieved 2026-10-17T15:37:00Z; SHA-256 bb64c7fc1b5d88fc070e919516a51eefac4acb89e86773464cfa0b3de18f1898)
- https://raw.githubusercontent.com/JIA-Lab-research/ARPO/HEAD/LICENSE (retrieved 2026-10-18T04:35:19Z; SHA-256 c71d239df91726fc519c6eb72d318ec65820627232b2f796219e87dcf35d0ab4)
- https://api.github.com/repos/dvlab-research/ARPO (retrieved 2026-10-17T15:37:00Z; SHA-256 bb64c7fc1b5d88fc070e919516a51eefac4acb89e86773464cfa0b3de18f1898)
- https://api.github.com/repos/JIA-Lab-research/ARPO (retrieved 2026-10-18T04:40:39Z; SHA-256 bb64c7fc1b5d88fc070e919516a51eefac4acb89e86773464cfa0b3de18f1898)