dots3-note Preview：面向长时任务的开放权重模型

dots3-note Preview is an open-weight model built for tasks that run for hours—sometimes days.

→ 280B total / 16B active parameters → 512K context → Text, vision, and speech → Reasoning, coding, and tool use

But the most interesting part isn’t the model size.

It’s how the model learns to evaluate its own progress before a long task is finished. 🧵