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Agent-ready reinforcement learning framework

2 sites in this index, 2 of them transactional. Every one probed live, with the date it was checked.

✓ART art.openpipe.ai
ART is an open-source framework for training multi-turn LLM agents using reinforcement learning with GRPO.
✓rLLM docs.rllm-project.com
rLLM is an open-source framework for training AI agents with reinforcement learning using minimal code changes