Robot Arms & Home Robot LearningAdvanced
Froggy: Codex trains my SO-100
Went for a 10K run and left Codex in charge of the robot.
By @tarat_211
- Est. cost
- Cost unknown
- Posted
- Likes on X
- 14 (X post)

Overview
A builder left OpenAI Codex in charge of their SO-100 arm, Froggy, while out running; Codex messaged that the arm had picked up an object for the first time.
How it works
A coding agent runs the robot's training/eval loop and reports via chat.
Hardware
- SO-100 arm
- cameras
This page is a short summary written by HardwareLab. Build steps, code and photos belong to the creator; follow “View original” for the full project.
More in Robot Arms & Home Robot Learning
See all 8
GenZ robot arm with trust issues
A roasting robot arm that asks 'which one?' when it's unsure.
- robot arm
- camera
- mic
AdvancedCost unknown
GEM: Good Enough Manipulator
A sub-$500 7-DOF arm that's good enough for real research.
- 3D-printed parts
- head + wrist cameras
- leader arm
Advanced$500XLeRobot
A practical dual-arm mobile home robot for $660.
- 2 low-cost arms
- mobile base
- cameras
Advanced$6605.6K