According to CoinMeta and OneMillion.AI, the speculation about the identity of the mysterious model Ox Alpha has clearly tilted in favor of Zhipu. On Polymarket, the probability of z.ai currently exceeds 90%, while the second-place candidate Google has only about 5%. Ox Alpha is an anonymous reasoning model that recently appeared on OpenRouter; it specializes in programming and long-duration agent tasks. Community developers deliberately sent incorrect parameters to the Ox Alpha interface of Opencode, and the server returned com.wd.paas.api.domain.v4.chat.chatcompletionrequest. The paths contained within paas / v4 / chat matched directly with the official API paths. When further illegal role requests were made, the server returned 1214, incorrect, role, information, which matched with the GLM hosted by z.ai. The fingerprint of the model itself also matched, and public evidence confirmed that its requests corresponded to the GLM-5 generation.