---
license: apache-2.0
datasets:
- open-r1/Mixture-of-Thoughts
- nvidia/OpenCodeReasoning
language:
- en
base_model:
- prithivMLmods/Qwen3-4B-ft-bf16
pipeline_tag: text-generation
library_name: transformers
tags:
- trl
- mot
- code
- science
- math
- mixture-of-thoughts
- text-generation-inference
- reasoning
---

![14.png](https://cdn-uploads.huggingface.co/production/uploads/65bb837dbfb878f46c77de4c/O-ijLGCyIRbuuO3Q-SJjE.png)

# **Lacaille-MoT-4B-Supreme2**

> **Lacaille-MoT-4B-Supreme2** is a high-efficiency, multi-domain model fine-tuned on **Qwen3-4B** using the **Mixture of Thoughts (MoT)** dataset enhanced with **code, math, science expert clusters** and an extended **open code reasoning dataset**. This model blends symbolic precision, scientific logic, and structured output fluency—making it an ideal tool for developers, educators, and researchers seeking advanced reasoning under constrained compute.

> \[!note]
> GGUF: [https://huggingface.co/prithivMLmods/Lacaille-MoT-4B-Supreme2-GGUF](https://huggingface.co/prithivMLmods/Lacaille-MoT-4B-Supreme2-GGUF)

---

## **Key Features**

1. **Unified Reasoning Across Code, Math & Science**
   Fine-tuned on **MoT expert clusters** spanning programming, mathematics, and scientific logic, alongside an **open code reasoning dataset**, boosting multi-modal symbolic reasoning.

2. **Advanced Code Reasoning & Generation**
   Supports multi-language coding with explanations, optimization hints, and error detection—ideal for full-stack prototyping, algorithm synthesis, and debugging workflows.

3. **Scientific Problem Solving**
   Performs analytical reasoning in physics, biology, and chemistry—explaining concepts, solving equations, and handling symbolic derivations step-by-step.

4. **Hybrid Symbolic-AI Thinking**
   Combines structured logic, chain-of-thought reasoning, and open-ended inference, delivering robust performance on STEM tasks and complex prompt decomposition.

5. **Structured Output Mastery**
   Seamlessly generates output in **LaTeX**, **Markdown**, **JSON**, **CSV**, and **YAML**, suited for research reports, technical documentation, and data formats.

6. **Optimized 4B Footprint for Versatile Deployment**
   Strikes a balance between performance and efficiency, making it deployable on **mid-range GPUs**, **offline clusters**, and advanced **edge AI systems**.

---

## **Quickstart with Transformers**

```python
from transformers import AutoModelForCausalLM, AutoTokenizer

model_name = "prithivMLmods/Lacaille-MoT-4B-Supreme2"

model = AutoModelForCausalLM.from_pretrained(
    model_name,
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained(model_name)

prompt = "Explain the difference between Newtonian mechanics and quantum mechanics with examples."

messages = [
    {"role": "system", "content": "You are a scientific tutor skilled in code, math, and reasoning."},
    {"role": "user", "content": prompt}
]

text = tokenizer.apply_chat_template(
    messages,
    tokenize=False,
    add_generation_prompt=True
)

model_inputs = tokenizer([text], return_tensors="pt").to(model.device)

generated_ids = model.generate(
    **model_inputs,
    max_new_tokens=512
)
generated_ids = [
    output_ids[len(input_ids):] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids)
]

response = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0]
print(response)
```

---

## **Intended Use**

* Scientific tutoring, computational logic, and mathematical education
* Advanced coding assistant for algorithm design, code reviews, and documentation
* Structured technical data generation across formats and fields
* STEM-focused chatbot or API for research and education tools
* Mid-resource deployment requiring high symbolic fidelity

---

## **Limitations**

* Not tuned for general-purpose or long-form creative writing
* Context limitations may hinder multi-document or full codebase analysis
* Specialized in technical and symbolic tasks—general chat may underperform
* Prioritizes structured reasoning over emotional or casual tone generation

---

## **References**

1. [Qwen2.5 Technical Report (2024)](https://arxiv.org/pdf/2412.15115)
2. [YaRN: Efficient Context Window Extension of Large Language Models](https://arxiv.org/pdf/2309.00071)
3. [open-r1/Mixture-of-Thoughts](https://huggingface.co/datasets/open-r1/Mixture-of-Thoughts)
4. [Open Code Reasoning Dataset (2024)](https://huggingface.co/datasets/nvidia/OpenCodeReasoning)