Nanbeige4.1-3B
Intelligence
16.1
#315/523
Coding
8.9
#350/429
Math
—
Speed
—
Pricing
—
Nanbeige4.1-3B is Nanbeige’s model designed for various AI applications. It features an Intelligence Index of 16.1 and a Coding Index of 8.9, making it suitable for tasks that require moderate cognitive and coding capabilities. Released on February 11, 2026, it targets developers and researchers in the AI field.
When to Use Nanbeige4.1-3B
✓ Best For
- Natural language processing tasks.
- Code generation and debugging.
- Data analysis and interpretation.
✗ Not Ideal For
- High-performance mathematical computations.
- Real-time applications requiring extremely low latency.
How Nanbeige4.1-3B Compares
Intelligence Index · Higher is better
AlibabaNanbeigeMistralNous Research
Benchmark Profile
Coding Index
AlibabaNanbeigeReka AIIBM
Intelligence · Coding · Math
Intelligence
Coding
Math
All Benchmark Scores (7)
| Benchmark | Score | |
|---|---|---|
| Intelligence Index | 16.1 | |
| Coding Index | 8.9 | |
| GPQA | 849% | |
| HLE | 10% | |
| SciCode | 26.6% | |
| IFBench | 35.4% | |
| Tau2 | 21.6% |
Data: Artificial Analysis · Updated: March 27, 2026
Frequently Asked Questions (15)
When was Nanbeige4.1-3B released?
Nanbeige4.1-3B was released on February 11, 2026.
Who created Nanbeige4.1-3B?
Nanbeige4.1-3B was created by Nanbeige.
How intelligent is Nanbeige4.1-3B?
Nanbeige4.1-3B scores 16 on the Artificial Analysis Intelligence Index, placing it well above average among other open weight models of similar size (median: 8).
How verbose is Nanbeige4.1-3B?
When evaluated on the Intelligence Index, Nanbeige4.1-3B generated 150M output tokens, which is at the higher end compared to other open weight models of similar size (median: 16M).
Is Nanbeige4.1-3B a reasoning model?
Yes, Nanbeige4.1-3B is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.
What input modalities does Nanbeige4.1-3B support?
Nanbeige4.1-3B supports text input.
What output modalities does Nanbeige4.1-3B support?
Nanbeige4.1-3B supports text output.
Can Nanbeige4.1-3B process images?
No, Nanbeige4.1-3B does not support image input. It can only process text.
Is Nanbeige4.1-3B multimodal?
No, Nanbeige4.1-3B is not multimodal. It only supports text input.
What is the context window of Nanbeige4.1-3B?
Nanbeige4.1-3B has a context window of 260k tokens. This determines how much text and conversation history the model can process in a single request.
Is Nanbeige4.1-3B open source?
Yes, Nanbeige4.1-3B is open weights. The model weights are publicly available and can be downloaded for self-hosting.
How many parameters does Nanbeige4.1-3B have?
Nanbeige4.1-3B has 3.93 billion parameters.
What is the license for Nanbeige4.1-3B?
Nanbeige4.1-3B is released under the Apache 2.0 license. This license allows commercial use.
How does Nanbeige4.1-3B perform on benchmarks?
Nanbeige4.1-3B achieves a score of 16 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Is Nanbeige4.1-3B available via API?
Nanbeige4.1-3B is an open weights model that can be self-hosted.
