Ox Alpha: The mysterious AI model outperforming top industry rivals

A secretive AI model called Ox Alpha has appeared on OpenRouter, though the identity of its developers remains a mystery. It is widely believed that Zhipu AI is behind the project, as the model appears to run on the Chinese startup's servers. Ox Alpha has managed to surpass leading AI models like GPT-5.6 Sol and Claude Fable in tests focused on programming tasks.