dots3-note Preview: 280B Open-Weight Model with Self-Evaluation for Long Tasks

omarsar0 · x · 2026-08-20

dots3-note Preview is an open-weight model designed for tasks running hours to days. Key features include 280B total parameters (16B active), 512K context window, and support for text, vision, and speech. The model focuses on reasoning, coding, and tool use, with a standout capability to evaluate its own progress before a long task is finished.

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