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CrowdGPT - Let's train the next ChatGPT together :D

A developer has launched CrowdGPT, an open-source project that enables decentralized training of large language models. The system uses a centralized server to merge client training updates into a shared model, with cross-client verification and proof of work to prevent malicious updates. Users can contribute data from a curated Hugging Face dataset and are rewarded via a leaderboard.

read1 min views1 publishedAug 22, 2026

Hello I'm creating CrowdGPT, an open-source project which allows training of a LLM (Large Language Model) in a decentralized way, where each user contributes to making the AI better with whatever data they want.

The idea is simple: instead of one machine owning the entire training run, let many people contribute small training jobs and periodically merge those updates into a shared model.

The system is based on a centralized server (lightweight) that receives every client training, then "merge them back" to the main model. This system prevents threats or malicious updates by doing cross-client verifications (provides a proof of work).

The users that train the model are being put on a leaderboard, rewarding their contribution.

Data is taken from a curated dataset on Hugging Face (which means no personal data is ever used during training). However, users can push new text to this dataset (which is then moderated and validated).

If you're curious, here is the GitHub: [https://github.com/Vxtzq/CrowdGPT](https://github.com/Vxtzq/CrowdGPT)

Here is the website: [https://www.crowdgpt.net](https://www.crowdgpt.net)

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