DAPO: An Open-Source LLM Reinforcement Learning System at Scale

Four named techniques turn DeepSeek-style RL into a reproducible run to AIME 50.

Yu et al. · arXiv 2025 · Reasoning & RL. Read the paper ↗

A free, interactive, animated visual explainer of DAPO: An Open-Source LLM Reinforcement Learning System at Scale — every exhibit computed from the real formulas, with verbatim quotes from the source.

Questions

What is DAPO: An Open-Source LLM Reinforcement Learning System at Scale?

Four named techniques turn DeepSeek-style RL into a reproducible run to AIME 50.

Who published DAPO: An Open-Source LLM Reinforcement Learning System at Scale, and where?

Yu et al. — arXiv 2025 (arXiv:2503.14476).

Where can I find a visual explainer of DAPO: An Open-Source LLM Reinforcement Learning System at Scale?

Right here — a free, interactive, animated walkthrough of the whole paper, with exhibits computed from the real formulas and verbatim quotes from the source.

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