Ox Alpha, a mysterious AI model, debuted on OpenRouter on Thursday. Its origins are unknown, though some suspect a Chinese lab.

Anonymous AI model Ox Alpha launched on OpenRouter with a 1M token context window and multimodal support. Community sleuths trace it to Zhipu

New AI model Ox Alpha reportedly outperforms Claude Fable 5 and GPT-5.6 Sol. Anthropic best model by September 2026 at 89.5% YES.