# Ling-3.0 tiny & flash Base Models Officially Open-Sourced

- Category: Flash (快讯)
- Published: 2026-08-21T11:54:00.000Z
- Source date: 2026-08-21
- HTML: https://www.88z.ai/en/news/flash-20260821-90b9d259716f2be9
- Markdown: https://www.88z.ai/en/news/flash-20260821-90b9d259716f2be9.md
- Other language: https://www.88z.ai/news/flash-20260821-90b9d259716f2be9.md

Ant Group's Bailin large model open-sources Ling-3.0-tiny-base and Ling-3.0-flash-base, releasing weights for six key training stages. The Tiny version focuses on code and low-cost research, while the Flash version balances code, reasoning, and long-context capabilities.

## At a glance

- Open-sources two base models and weights for six key training nodes
- Tiny version suits low-cost research; Flash version excels in reasoning and long context

## The update

The Ant Group Bailin large model team has officially open-sourced two base models: Ling-3.0-tiny-base and Ling-3.0-flash-base. This release includes not only the final models but also the weights for six key training nodes across pre-training, mid-training, and WSM merging stages, providing the community with more transparent research resources. Ling-3.0-tiny-base features 7.9 billion total parameters and 1.3 billion active parameters, designed specifically for code generation and low-cost post-training research. Ling-3.0-flash-base possesses 124 billion total parameters and 5.1 billion active parameters, enhancing logical reasoning and long-context processing performance while maintaining code capabilities to meet more complex application needs.

## Sources

- [百灵大模型](https://mp.weixin.qq.com/s/qs6pvQAUGcC7p1O5nZNziA) (2026-08-21)

This article is an AI-assisted synthesis by 88Z AI based on the public sources below. Product claims and availability are attributed to their publishers. It does not represent independent testing or first-hand reporting.