Tencent released and open-sourced Hy4 preview, a 770B-parameter large language model with 49B active parameters and a context window exceeding 1M tokens.
Tencent introduces Hy3, an updated model that outperforms similar-size models and rivals larger flagship models. It is open-sourced under Apache 2.0 and has new API pricing.
Tencent announced broader international access to the Hy3 model, making it available globally through WorkBuddy, Miora, and Tencent Cloud TokenHub, with free access on WorkBuddy until 31 August 2026.
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