Tencent Hunyuan Hy4 called the best free coding model this month: 770B params, 1M+ context
TencentHunyuan · x · 2026-09-01
Tencent Hunyuan's account reshares a user review calling Hy4 preview the best coding model this month—free, open source, and barely noticed. Highlights from his testing: a Three.js isometric 3D city with cars, animals, water shaders, and a day/night cycle; stays coherent past 1M tokens; 770B total / 49B active parameters; free on WorkBuddy for two weeks after launch.
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