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Dots Studio (Xiaohongshu Dots Model Lab)August 13, 2026

Dots3-Note Preview

Open Source
Multimodal AI
Long-Context
Open-Weights
Agentic AI

Explore Dots3-Note Preview

Visit the official website to learn more and get started

### TL;DR

Dots3-Note Preview is an open-weight, multimodal Mixture-of-Experts (MoE) model featuring 280B total parameters and 16B active parameters. Designed for long-horizon agentic tasks, it supports a 512K context window and integrates text, visual, and audio understanding to solve complex, real-world problems.

Key Insights & Metrics

Pricing
Free (Open Weights)
Cost structure
Version
Preview
Current release version
Hardware
Requires hardware capable of handling large-scale MoE model inference (BF16/FP8 precision recommended)
Compute requirements
Category
Open Source
Licensing model
Region
China
Primary region

Key Features

  • 512K Token Context Window for long-document analysis and extended tasks.
  • Multimodal processing capabilities (text, image, video, and audio).
  • TEMPO training for long-horizon agentic workflows and autonomous self-critique.
  • Mixture-of-Experts (MoE) architecture (16B active / 280B total parameters).
  • Advanced reasoning performance tested on benchmarks like ARC-AGI-3.

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