Xiaomi's MiMo-V2-Pro Revealed: Anonymous Top Model Hunter Alpha on OpenRouter Is Developed by Xiaomi

Wondering who the anonymous top model Hunter Alpha on OpenRouter is? The answer is out—it's Xiaomi's newly released closed-source inference model MiMo-V2-Pro. Launched on AI evaluation platform Artificial Analysis on March 18, this model supports a 1 million Token context window, max output of 32,000 Tokens, and is currently free to use.

In Artificial Analysis' Intelligence Index, MiMo-V2-Pro ranks first among 160 models in the same price range (below $0.15 per million Tokens) with a score of 49, far exceeding the median of 13 in this category. Previously, it was launched anonymously as Hunter Alpha on OpenRouter, consuming 500 billion Tokens weekly and topping the platform's usage list.

At the same time, Xiaomi also launched MiMo-V2-Omni (corresponding to Healer Alpha on OpenRouter), which supports multi-modal inputs like text and images, with a 262,000 Token context window. However, Xiaomi has not yet issued an official announcement about these two models.