DASD-4B-Thinking
We release DASD-4B-Thinking, a compact yet capable 4B dense language model specialized in long chain-of-thought (Long-CoT) reasoning across mathematics, code generation, and scientific reasoning.
text → text · made by Alibaba Cloud Apsara Lab
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About
DASD-4B-Thinking — a text model from Alibaba Cloud Apsara Lab.
It takes text and returns text. It was published in December 2025. The catalogue files it under reasoning. Its weights are published under APACHE-2.0, so you may run it on your own machine, or buy it from whoever serves it cheapest.
Every current figure
- Maker
- Alibaba Cloud Apsara Lab
- Register
- model
- Takes
- text
- Returns
- text
- Published
- December 2025
- Parameters
- 4 billion · read from its own weights
- Licence
- apache-2.0
Known as 1 name
Alibaba-Apsara/DASD-4B-Thinking