RoboColosseum, an open robot evaluation program, has launched with more than 100 real robots and 10,000 hours of free evaluation time. The initiative was jointly started by Hugging Face, BitRobot Network, the Singapore Embodied Intelligence Center, and researcher Jiafei Duan. The platform provides access to a diverse fleet including Unitree G1, LeRobot SO-101, YAM, and Franka robots across over 140 in-the-wild scenarios. It also offers open rollout data that includes failure cases, aiming to accelerate embodied AI research through transparent benchmarking.