[Mysterious Large Model Ox Alpha Lands on OpenRouter, Free for One Week] A high-performance 'stealth' large model named Ox Alpha has launched on OpenRouter today, supporting a context window of up to 1 million tokens and capable of handling text, image, and video multimodal inputs. The model will be available to users for free for one week. Currently, no AI lab or company has 'claimed' ownership of it, and the developer and true identity of the model remain undisclosed.