Ox Alpha appeared on OpenRouter as an anonymous stealth model with a million-token context and no price. Its unnamed provider retains every prompt.

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.