Tencent AI(@TencentAI_News):Introducing Hy4 preview ◆ Open weights: 770B MoE, 49B active, 1M context ◆ Built for real work: code, docs and analysis, scientific research ◆ Hy4 preview helped optimize its own training pipeline, kernels included ◆ We ship upgrades, not price hikes Free in @WorkBuddy_AI for the next two weeks Blog：https://t.co/aooJ4zvF7c GitHub：https://t.co/dPAu5TkRhN Get WorkBuddy：

Tencent AI

@TencentAI_News

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Joined December 2025

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Tencent AI@TencentAI_News

2026.08.28 07:03

Introducing Hy4 preview ◆ Open weights: 770B MoE, 49B active, 1M context ◆ Built for real work: code, docs and analysis, scientific research ◆ Hy4 preview helped optimize its own training pipeline, kernels included ◆ We ship upgrades, not price hikes Free in @WorkBuddy_AI for the next two weeks Blog： GitHub： Get WorkBuddy：