Ox Alpha, an enigmatic AI model with a 1-million-token context window, is attracting developers worldwide after debuting for free on OpenRouter
It has a context window of around one million tokens
Aug 23, 2026
03:04 pm
What's the storyA mysterious artificial intelligence (AI) model, dubbed Ox Alpha, is gaining traction among developers.
The model was recently made available for free on the AI marketplace OpenRouter under the label "stealth model."
Mystery AI model Ox Alpha draws developers with free access
Ox Alpha stealth model appears on OpenRouter, sparks guessing game over its creator
Mystery AI model Ox Alpha appears on OpenRouter for free
I Tried the Mysterious Ox Alpha Model. Then I Fell Down the Rabbit Hole of Who Actually Made It.
Ox Alpha emerges as new stealth AI model with 1M context window
A free AI model is winning over developers. And nobody knows whose servers it runs on
A mysterious free AI model is impressing developers. And nobody knows who made it.
Who's behind the new ‘stealth model’ Ox Alpha? | TechCrunch
Ox Alpha: A powerful, mysterious AI model no one will admit to making
Nobody knows who built AI coding model Ox Alpha or where the code goes - SiliconANGLE
