From Preview to Production: Tencent's Hy3 Model Has Arrived

Tencent's Hy3 model has moved from preview to general availability and is now free in Kilo for a limited time. The GA release brings significant improvements including better tool-call reliability, reduced hallucination rates (from 12.5% to 5.4%), and enhanced long-context intent tracking for multi-step coding sessions. Built on a Mixture-of-Experts architecture with 295B total parameters (21B activated), a 256K context window, and 192 experts, Hy3 is available across Kilo's VS Code extension, cloud agents, and CLI.