Union Alpha
1 article tagged with Union Alpha
September 16, 2026
model release
Anonymous Provider Launches Union Alpha, a Free 262K-Context Multimodal Model on OpenRouter
A third-party provider using the alias 'Stealth' has released Union Alpha on OpenRouter, a multimodal model with a 262K context window, currently free to use during its preview period. The model's developer remains anonymous, and OpenRouter states it is not the model's owner or operator.