Nanbeige4.1-3B
Nanbeige4.1-3B is built upon Nanbeige4-3B-Base and represents an enhanced iteration of our previous reasoning model, Nanbeige4-3B-Thinking-2511, achieved through further post-training optimization with supervised fine-tuning (SFT) and reinforcement learning (RL).
text → text · made by Nanbeige LLM Lab
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Nobody in the catalogue publishes a price for this yet.
Measured 1 standing
| Place | Board | Metric | Score |
|---|---|---|---|
| 216thof 302 | Artificial Analysis · Intelligence Index | Artificial Analysis Intelligence Index | 8 |
About
Nanbeige4.1-3B — a text model from Nanbeige LLM Lab, placed 216th of 302 on Artificial Analysis · Intelligence Index.
It takes text and returns text. It was published in February 2026. The catalogue files it under chat. 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. It stands 216th of 302 on Artificial Analysis · Intelligence Index.
Every current figure
- Maker
- Nanbeige LLM Lab
- Register
- model
- Takes
- text
- Returns
- text
- Published
- February 2026
- Parameters
- 3.9 billion · read from its own weights
- Licence
- apache-2.0
- Boards
- 1
- Best place
- 216th of 302 — Artificial Analysis · Intelligence Index
Known as 1 name
Nanbeige/Nanbeige4.1-3B