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ReinFlow

ReinFlow

by ReinFlow · GitHub

[NeurIPS 2025] Flow x RL. "ReinFlow: Fine-tuning Flow Policy with Online Reinforcement Learning". Support VLAs e.g., Pi0, Pi0.5, GR00TN1.5. Fully open-sourced.

# actorcritic# fine-tuning# finetuning-rl# finetuning-vision-models
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⭐ Stars
346
🍴 Forks
32
📜 License
MIT
Commercial use OK
📅 Created
2025
🔄 Last commit
2 mo ago
🏷️ Category
actorcritic
💻 Language
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📈 Star history
347346
2026-07-202026-07-22
📄 About

[NeurIPS 2025] Flow x RL. "ReinFlow: Fine-tuning Flow Policy with Online Reinforcement Learning". Support VLAs e.g., Pi0, Pi0.5, GR00TN1.5. Fully open-sourced.

Frequently asked questions

What is ReinFlow?

[NeurIPS 2025] Flow x RL. "ReinFlow: Fine-tuning Flow Policy with Online Reinforcement Learning". Support VLAs e.g., Pi0, Pi0.5, GR00TN1.5. Fully open-sourced.

Is ReinFlow open source?

ReinFlow is an open-source project. It is released under the MIT license.

Is ReinFlow free?

Yes. ReinFlow is free and open source — you can use, modify and self-host it.

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