Daxiao Robotics releases ACE-Brain-0.6: 9B model beats GPT-6 Astra on six Grounding benchmarks

Daxiao Robotics released the embodied spatial perception model ACE-Brain-0.6, built on Qwen3.5-9B with a frozen vision encoder and supervised fine-tuning of the language model parameters. It surpasses GPT-6 Astra on six of eight Grounding benchmarks, leads with an average of 74.53 points across seven public benchmarks versus Astra's 73.68, and scores 94.13 on RobotGrounding versus 91.10.