Overview

A live, open test network for decentralized machine learning.

The Gensyn Public Testnet was launched in March 2025.

It brings persistent identity to decentralized AI systems and provides a network to track participation, maintain attribution, make payments, coordinate remote execution, verify untrusted operations, log decentralized training runs, crowdfund large-scale training efforts, and more.

Phase 0

The current phase of the Testnet focuses on tracking participation within RL Swarm, our application for collaborative post-training via reinforcement learning reasoning over the internet.

Connecting an RL Swarm node to an on-chain identity provides a consistent view of individual node contributions. ‍

Get Involved

Community Members	Stay up to date on progress, provide feedback, and discuss future developments in the Discord.
Swarm Participants	Run a node, improve the overall intelligence of the swarm, track your participation, and train your own local model to use as you wish.
Developers	Train a local model by participating in the swarm, deploy in local applications without being beholden to an external company, and continually update its parameters in a living, decentralised system.
ML Researchers	Deploy your own swarm for others to join, train on new datasets, solve new problems, construct new objectives, incentivise participation and explore the space of decentralised AI with an entirely new infrastructure stack.

Architecture

The network is a custom Ethereum Rollup dedicated to machine learning and integrated with off-chain execution, verification, and communication frameworks.

Roadmap

The Testnet will follow a phased rollout, with each phase introducing new features derived from the infrastructure that Gensyn builds.

This gives the community a chance to stress-test the protocol under real-world conditions and provide feedback on features and direction during the rollout.

As phases progress, more applications will become available covering the full ML lifecycle from pre-training through to inference. The final phase will culminate in the Mainnet launch, with real economic value transacted via the chain.