NextFish

Policy & Safety2 min

Tencent's AI chief warns of biology risks as it readies an open Hy4 model

Yao Shunyu says AI's biology abilities will soon reach a harmful threshold; Tencent says its new Hy4 model was trained to limit misuse before its weights are released.

  • Tencent's chief AI scientist Yao Shunyu said AI models' biology abilities will soon reach a threshold where they could cause harm, the SCMP reported.
  • He urged Chinese companies releasing open models to take safety very seriously, while arguing for a mix of open and closed models.
  • Tencent says Hy4's cybersecurity training was limited to defensive material, and that its testing found the model could not meaningfully make harmful biology experiments easier.

The NextFish briefing

The day in AI, in five minutes.

Models, agents, tools and the moves behind them — every weekday morning, checked by our editors.

Free. One email a day. Unsubscribe anytime.

More stories