# corbensorenson/cartpole releases 2d-cartpole-5-link-v1 five-link spatial swing-up benchmark

- Source: GitHub Robotics Topic
- Published: 2026-10-16T23:07:20.000Z
- RoboHot: https://robohot.news/en/items/sz3wfulee5luibdhoug9qoea8
- Original: https://github.com/corbensorenson/cartpole/releases/tag/2d-cartpole-5-link-v1

## Summary

The corbensorenson/cartpole repository released 2d-cartpole-5-link-v1, a five-link 2D spatial swing-up and hold benchmark that passes qualified swing-up in native MuJoCo 3.3.5 with 32/32 fresh noisy 3D initial states.