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license: apache-2.0
language:
- en
library_name: transformers
pipeline_tag: text-generation
tags:
- 1.5b
- domain-specialist
- fableforge
- nexus
- no-refusals
- science
- text-generation
- uncensored
---
# NEXUS-Science
> **NEXUS domain specialist for scientific reasoning and research — lightweight & uncensored.**
[](https://huggingface.co/fableforge-ai/NEXUS-Science) [](https://huggingface.co/spaces/fableforge-ai/fableforge-nexus)
Base model: [Qwen/Qwen2.5-1.5B-Instruct](https://huggingface.co/Qwen/Qwen2.5-1.5B-Instruct) · Part of the **FableForge** ecosystem.
## 🏆 Benchmarks — 140/150 (93%)
A 1.5B model scoring **93%** — 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.
| Category | Score | Avg |
| --- | --- | --- |
| 🎯 Domain Knowledge | 47/50 | 4.7/5 |
| 🔓 Uncensored (Domain) | 25/25 | 5.0/5 |
| 🔓 Uncensored (General) | 22/25 | 4.4/5 |
| 🧠 Reasoning | 25/25 | 5.0/5 |
| 🔧 Tool Use | 21/25 | 4.2/5 |
| **Total** | **140/150** | **93%** |
## 🧬 The NEXUS Family — six specialists, one tiny footprint
| Model | Score | Specialty |
| --- | --- | --- |
| [NEXUS-Coder](https://huggingface.co/King3Djbl/nexus-coder-GGUF) | 141/150 | Software Engineering & Code |
| [NEXUS-Security](https://huggingface.co/King3Djbl/nexus-security-GGUF) | 144/150 | Cybersecurity & Hacking |
| [NEXUS-Medical](https://huggingface.co/King3Djbl/nexus-medical-GGUF) | 140/150 | Medicine & Healthcare |
| [NEXUS-Legal](https://huggingface.co/King3Djbl/nexus-legal-GGUF) | 139/150 | Law & Compliance |
| [NEXUS-Finance](https://huggingface.co/King3Djbl/nexus-finance-GGUF) | 144/150 | Finance & Accounting |
| **NEXUS-Science** | **140/150** | **Science & Research** |
👉 Grab the whole family on [Ollama](https://ollama.com/fableforge-ai) or [Hugging Face](https://huggingface.co/King3Djbl).
---
## ⚡ Run it now — Ollama
```bash
ollama run fableforge-ai/nexus-science:q4_k_m # published on ollama.com
ollama run hf.co/King3Djbl/nexus-science-GGUF:Q4_K_M
```
📦 **GGUF quants:** [King3Djbl/nexus-science-GGUF](https://huggingface.co/King3Djbl/nexus-science-GGUF)
## 🧠 Prompt format (ChatML)
```
<|im_start|>system
{system_prompt}<|im_end|>
<|im_start|>user
{prompt}<|im_end|>
<|im_start|>assistant
```
## 🌌 See it live — the FableForge demos
This family powers a galaxy of free, interactive HF Spaces:
- 🧭 [FableForge Nexus](https://huggingface.co/spaces/fableforge-ai/fableforge-nexus)
- 🍺 [Infinite NPC](https://huggingface.co/spaces/fableforge-ai/infinite-npc)
- 🎭 [Dual-GM](https://huggingface.co/spaces/King3Djbl/dual-gm-simulator)
- 💻 [ShellWhisperer](https://huggingface.co/spaces/King3Djbl/shellwhisperer-terminal)
- 👻 [Ghost Writer](https://huggingface.co/spaces/fableforge-ai/ghost-writer)
---
## 🔗 Related models
- 📊 GGUF quants: [`nexus-science-GGUF`](https://huggingface.co/King3Djbl/nexus-science-GGUF)
---
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