Anthropic just sounded the alarm on GLM-5.3’s cyber capabilities.
We built on it. OrcaCyber Zero 1.0 is based on the GLM-5.3, post-trained specifically for vulnerability research, exploit reproduction, red teaming, and autonomous cyber workflows.
98.01% pass@1 on CyberGym L1.
1,478 / 1,507 real-world vulnerability tasks.
The cyber model race is here.
And open models are moving fast.
Join private testing:
orcarouter.ai/models/orca/or…