ZAYA1-8B: Zyphra's Efficient MoE Reasoning Model Guide

The scaling-is-everything story has a new challenger. On May 6, 2026, Zyphra released ZAYA1-8B — an open-weight Mixture-of-Experts reasoning model with 8.4 billion total parameters and fewer than 800 million active per token. On AIME 2025, a benchmar...