This model is 23 months old. The same company has since released something newer: Hy-Memory (2026-10-15). The details below are still accurate for this model — it just is not what we would recommend today.

Hunyuan-Large

Tencent🇨🇳 China
deprecated

Tencent's 389B total / 52B active open-source MoE, the largest open Transformer-based MoE at release.

Context window262K tokens