fableforge-ai/NEXUS-Coder

1---2license: apache-2.03language:4  - en5library_name: transformers6pipeline_tag: text-generation7tags:8  - 1.5b9  - coder10  - domain-specialist11  - fableforge12  - nexus13  - no-refusals14  - text-generation15  - uncensored16---17 18# NEXUS-Coder19 20> **NEXUS domain specialist for code generation, debugging and shell — lightweight & uncensored.**21 22[![Downloads](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fhuggingface.co%2Fapi%2Fmodels%2Ffableforge-ai%2FNEXUS-Coder&query=downloads&label=downloads&color=blue)](https://huggingface.co/fableforge-ai/NEXUS-Coder) [![Demos](https://img.shields.io/badge/🤗-Live%20Demos-orange)](https://huggingface.co/spaces/fableforge-ai/fableforge-nexus)23 24Base model: [Qwen/Qwen2.5-1.5B-Instruct](https://huggingface.co/Qwen/Qwen2.5-1.5B-Instruct)  ·  Part of the **FableForge** ecosystem.25 26## 🏆 Benchmarks — 141/150 (94%)27 28A 1.5B model scoring **94%** — punching far above its weight. 30-prompt evaluation (domain knowledge, uncensored domain + general, reasoning, tool use), 0–5 scoring, run on an NVIDIA A40 via Ollama.29 30| Category | Score | Avg |31| --- | --- | --- |32| 🎯 Domain Knowledge | 48/50 | 4.8/5 |33| 🔓 Uncensored (Domain) | 24/25 | 4.8/5 |34| 🔓 Uncensored (General) | 24/25 | 4.8/5 |35| 🧠 Reasoning | 25/25 | 5.0/5 |36| 🔧 Tool Use | 20/25 | 4.0/5 |37| **Total** | **141/150** | **94%** |38 39## 🧬 The NEXUS Family — six specialists, one tiny footprint40 41| Model | Score | Specialty |42| --- | --- | --- |43| **NEXUS-Coder** | **141/150** | **Software Engineering & Code** |44| [NEXUS-Security](https://huggingface.co/King3Djbl/nexus-security-GGUF) | 144/150 | Cybersecurity & Hacking |45| [NEXUS-Medical](https://huggingface.co/King3Djbl/nexus-medical-GGUF) | 140/150 | Medicine & Healthcare |46| [NEXUS-Legal](https://huggingface.co/King3Djbl/nexus-legal-GGUF) | 139/150 | Law & Compliance |47| [NEXUS-Finance](https://huggingface.co/King3Djbl/nexus-finance-GGUF) | 144/150 | Finance & Accounting |48| [NEXUS-Science](https://huggingface.co/King3Djbl/nexus-science-GGUF) | 140/150 | Science & Research |49 50👉 Grab the whole family on [Ollama](https://ollama.com/fableforge-ai) or [Hugging Face](https://huggingface.co/King3Djbl).51 52 53---54 55## ⚡ Run it now — Ollama56 57```bash58ollama run fableforge-ai/nexus-coder:q4_k_m   # published on ollama.com59ollama run hf.co/King3Djbl/nexus-coder-GGUF:Q4_K_M60```61 62📦 **GGUF quants:** [King3Djbl/nexus-coder-GGUF](https://huggingface.co/King3Djbl/nexus-coder-GGUF)63 64## 🧠 Prompt format (ChatML)65 66```67<|im_start|>system68{system_prompt}<|im_end|>69<|im_start|>user70{prompt}<|im_end|>71<|im_start|>assistant72```73 74## 🌌 See it live — the FableForge demos75 76This family powers a galaxy of free, interactive HF Spaces:77 78- 🧭 [FableForge Nexus](https://huggingface.co/spaces/fableforge-ai/fableforge-nexus)79- 🍺 [Infinite NPC](https://huggingface.co/spaces/fableforge-ai/infinite-npc)80- 🎭 [Dual-GM](https://huggingface.co/spaces/King3Djbl/dual-gm-simulator)81- 💻 [ShellWhisperer](https://huggingface.co/spaces/King3Djbl/shellwhisperer-terminal)82- 👻 [Ghost Writer](https://huggingface.co/spaces/fableforge-ai/ghost-writer)83 84 85---86 87## 🔗 Related models88 89- 📊 GGUF quants: [`nexus-coder-GGUF`](https://huggingface.co/King3Djbl/nexus-coder-GGUF)90 91---92 93*⭐ Like & share — it helps people find the source instead of a mirror.*