Rank #750 10,807 starsPython

ART

by OpenPipe (organization)

Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen3.6, GPT-OSS, Llama, and more! (description from the project’s GitHub page)

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Repository facts

Stars: 10,807
Forks: 1,008
Open issues and pull requests: 169
Primary language: Python
License: Apache License 2.0 (Apache-2.0)
Owner: OpenPipe · Organization
Created: Mar 10, 2025
Last push: Oct 15, 2026

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Rank #750 of 9,507 in AI on GitHub, by stars. Data from the GitHub API, fetched Oct 18, 2026; star counts change daily. Stars measure popularity, not quality or safety, and a listing is not an endorsement. How this list is made

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Topics

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