Tencent Hy4 preview
28 August 2026
Tencent Hy4 preview from Tencent, language model published 2026-08-28. Notable for: discretionary.
Abstract
Hy4 preview is a 770B-parameter Mixture-of-Experts model (49B active) from the Tencent Hy team with a 1M-token context window, released open-weight under Apache 2.0 on 28 August 2026.
Sources: Epoch AI. This entry was generated from a dataset and has not been edited by hand.