Mystery AI Model Stuns Tech World With Unmatched Coding Skills

Brief By Twitter X / 12:15 PM on 23 Aug 2026

A mysterious AI model called Ox Alpha has appeared on OpenRouter, boasting a one-million-token context window and support for text, image and video inputs. Its reported coding performance surpasses OpenAI’s GPT-5.6 Sol and Anthropic’s Claude Fable 5. Despite handling up to 100 trillion tokens daily, its creator still remains unknown.