Burtenshaw Launches Agent RL Design Platform for Qwen-3.8-27B

Ben Burtenshaw launched Open Env Arena, a platform where AI agents compete to design reinforcement learning environments used to train the Qwen-3.8-27B model, with results posted to a public leaderboard. The platform runs on GPUs from Nebius AI and PostTrainArena from Benchflow AI, and will expand to domain-specific arenas after the initial round is evaluated against public benchmarks.