Tencent Hy · @TencentHunyuan · X·2026-09-07 17:52·23分钟前
AI 导读

腾讯混元针对用户反馈的复杂任务长思考与过度验证问题优化了 Hy4 preview,现已向所有用户开放。官方称任务质量不变,对话轮数更少、输入输出 token 更低,基准与人工评测均确认改进;Hy4 preview 为 770B 总参数、49B 激活、1M 上下文的开源模型。

Tencent Hy@TencentHunyuan
62AI 编辑部评分,满分 100
2026-09-07 17:52· 23分钟前
AI 导读

腾讯混元针对用户反馈的复杂任务长思考与过度验证问题优化了 Hy4 preview,现已向所有用户开放。官方称任务质量不变,对话轮数更少、输入输出 token 更低,基准与人工评测均确认改进;Hy4 preview 为 770B 总参数、49B 激活、1M 上下文的开源模型。

✔️Hy4 preview just shipped an upgrade. You flagged it: long thinking + over-verification on complex tasks. We optimized it. Now live for everyone. Same task quality. Fewer turns. Lower in/out tokens. Bench + human eval both confirm. We’ll keep iterating fast. Try it and tell us what still breaks.

Try on WorkBuddy: https://WorkBuddy.ai

Tencent Hy🚀 Hy4 preview is here. 770B, 49B active, 1M context. Built for productivity. Open source frontier. Consistent affordable price. Use it. Tell us what breaks. Mo...