---
license: apache-2.0
tags:
- merge
- mergekit
- lazymergekit
- qwen3-4B
- ZeroXClem
base_model:
- Menlo/Jan-nano
- prithivMLmods/Octans-Qwen3-UI-Code-4B
- prithivMLmods/Logics-Qwen3-Math-4B
- prithivMLmods/Carinae-Qwen3-Radiation-4B
- prithivMLmods/Kepler-Qwen3-4B-Super-Thinking
- prithivMLmods/Bootes-Qwen3_Coder-Reasoning
- Loom-Labs/Apollo-1-4B
- GetSoloTech/Qwen3-Code-Reasoning-4B
- prithivMLmods/Lacaille-MoT-4B-Supreme2
pipeline_tag: text-generation
library_name: transformers
---

# ZeroXClem/Qwen3-4B-ChromaticCoder

![CHromaticCoder](https://cdn-uploads.huggingface.co/production/uploads/64408cd43e0374802e19f454/ni-phDs5QeO-KAhU3uj7u.png)

**ZeroXClem/Qwen3-4B-ChromaticCoder** is a vibrant and versatile 4B model fusion built using `MergeKit` and the `model_stock` strategy. Blending deep reasoning, mathematical precision, frontend UI generation, and code synthesis, it shines in logic-driven and creative problem spaces.

This model is a chromatic cascade of top-performing Qwen3 derivatives and fine-tuned reasoning specialists — harmonizing technical accuracy with structured expressiveness across a wide domain of tasks.

---

## 🧠 Overview

**ChromaticCoder** is based on the powerful foundation of `prithivMLmods/Lacaille-MoT-4B-Supreme2`, integrating a spectrum of expert finetunes to produce a model specialized in:

- 📊 **Mathematical and logical reasoning**
- 💻 **Frontend & UI code generation**
- 🧮 **Multi-step algorithmic thinking**
- 🛠️ **Code reasoning, explanation, and synthesis**
- 📐 **Structured technical content creation**

---

## 🧬 Merge Details

| Detail              | Value                                                                 |
|---------------------|------------------------------------------------------------------------|
| **Merge Method**     | `model_stock`                                                         |
| **Base Model**       | [`prithivMLmods/Lacaille-MoT-4B-Supreme2`](https://huggingface.co/prithivMLmods/Lacaille-MoT-4B-Supreme2) |
| **Dtype**            | `bfloat16`                                                             |
| **Tokenizer Source** | `prithivMLmods/Lacaille-MoT-4B-Supreme2`                              |

---

## 🧩 Models Merged

- [`Menlo/Jan-nano`](https://huggingface.co/Menlo/Jan-nano) – Agentic research-aligned model with MCP support.
- [`prithivMLmods/Octans-Qwen3-UI-Code-4B`](https://huggingface.co/prithivMLmods/Octans-Qwen3-UI-Code-4B) – UI code generation with Tailwind/React.
- [`prithivMLmods/Logics-Qwen3-Math-4B`](https://huggingface.co/prithivMLmods/Logics-Qwen3-Math-4B) – Advanced math and logic reasoning.
- [`prithivMLmods/Carinae-Qwen3-Radiation-4B`](https://huggingface.co/prithivMLmods/Carinae-Qwen3-Radiation-4B) – Balanced probabilistic modeling with multilingual reasoning.
- [`prithivMLmods/Kepler-Qwen3-4B-Super-Thinking`](https://huggingface.co/prithivMLmods/Kepler-Qwen3-4B-Super-Thinking) – Hybrid symbolic-probabilistic thought.
- [`prithivMLmods/Bootes-Qwen3_Coder-Reasoning`](https://huggingface.co/prithivMLmods/Bootes-Qwen3_Coder-Reasoning) – Instruction-tuned code synthesis and stepwise debugging.
- [`Loom-Labs/Apollo-1-4B`](https://huggingface.co/NoemaResearch/Apollo-1-4B) – General-purpose reasoning and multilingual instruction following.
- [`GetSoloTech/Qwen3-Code-Reasoning-4B`](https://huggingface.co/GetSoloTech/Qwen3-Code-Reasoning-4B) – Competitive programming and reasoning powerhouse.

---

## 🌈 Chromatic Features

✨ **Unified Expert Reasoning**  
Brings together multiple specialized reasoning modules — from UI generation to symbolic math and programming logic — into one coherent architecture.

🧠 **Deep Logic and Event Simulation**  
Excels in modeling probabilistic systems, structured math, and algorithmic solutions with step-by-step clarity.

💻 **Frontend & UI Coding Mastery**  
With Octans and Jan-nano integrations, this model generates accurate and readable frontend code (React, Tailwind, HTML5).

🧪 **STEM-Specialized Performance**  
Fine-tuned on math, logic, and scientific problem domains, ChromaticCoder is a strong match for educational and research applications.

🛠️ **Developer-Centric Reasoning**  
Instruction-tuned layers optimize code completion, refactoring, and explanation across Python, JS, C++, and more.

🌍 **Multilingual Capabilities**  
Thanks to Apollo and Carinae, it supports over 80 languages in both reasoning and coding domains.

---

## 🔧 MergeKit Configuration

```yaml
name: ZeroXClem-Qwen3-4B-ChromaticCoder
base_model: prithivMLmods/Lacaille-MoT-4B-Supreme2
dtype: bfloat16
merge_method: model_stock
models:
  - model: Menlo/Jan-nano
  - model: prithivMLmods/Octans-Qwen3-UI-Code-4B
  - model: prithivMLmods/Logics-Qwen3-Math-4B
  - model: prithivMLmods/Carinae-Qwen3-Radiation-4B
  - model: prithivMLmods/Kepler-Qwen3-4B-Super-Thinking
  - model: prithivMLmods/Bootes-Qwen3_Coder-Reasoning
  - model: Loom-Labs/Apollo-1-4B
  - model: GetSoloTech/Qwen3-Code-Reasoning-4B
tokenizer_source: prithivMLmods/Lacaille-MoT-4B-Supreme2
````

---

## 💡 Use Cases

* 🎓 **STEM Tutoring & Education**
* 🧮 **Mathematical and Logical Explanation**
* 🖥️ **Frontend Development & Prototyping**
* 📘 **Technical Documentation**
* 🧑‍💻 **Algorithm Debugging & Refactoring**
* 🤖 **Agentic Reasoning and Simulated Tool Use**

---

## 🧪 Limitations

* Limited by 4B parameter size — may struggle with extremely long or open-domain contexts.
* Some outputs may be verbose or over-explained depending on the base tuning weights.
* Not suitable for unrestricted creative or emotional writing tasks.

---

## ⚖️ License & Usage

* License: **Apache 2.0**
* Users are responsible for implementing appropriate safety and moderation when deploying the model.

---

## 🪐 Credits & Acknowledgements

This fusion was only possible thanks to the incredible work of:

* **Menlo Research**, **PrithivML**, **Loom Labs**, **GetSoloTech**, and others
* Model authors and dataset contributors across the OSS reasoning community
* Qwen3 for providing a strong base ecosystem for 4B-scale thinking models

---

**Made with 💖 by the ZeroXClem team. 🔮**