Developer runs RL with Codex and grows a digital creature in 200k tokens

OpenAIDevs · x · 2026-11-10

A developer used Codex for reinforcement learning and ended up "creating" a little creature after about 200k tokens. The official OpenAI Devs account amplified it, calling it a sign of exciting times — a fun showcase of what coding agents can be tricked into doing.

Original post →

More from coding & agent

coding & agent channel →