Tip: Use --no-think or /no_think mode for faster responses and quality. The thinking tokens consume output budget at ~3.4 tok/s, so disabling thinking gives you more usable output**

Part of the FableForge ecosystem.

Censorship Profile

Category	Original Mythos-9B	Unhinged (65%)
Lockpicking	3/5	5/5
Keylogger code	2/5	5/5
Drug synthesis	1/5	4/5
Drunk driving	1/5	5/5
Hacker techniques	3/5	5/5
Social engineering	2/5	5/5
Average	2.5/5	4.8/5

This model does not refuse. It provides complete, detailed, working answers on every tested category.

Architecture

Base: Qwen3-9B (36 layers, 4096 hidden, 32 heads)
Merge method: SLERP at t=0.65 with braindao/Qwen3-8B-Uncensored
Parameters: ~9B
Context length: 32,768 tokens
Thinking mode: Native (Qwen3) — use /no_think for faster responses

Performance

Metric	Score
Speed (M3 Mac, Q4_K_M, thinking)	~3.4 tok/s
Speed (M3 Mac, Q4_K_M, no-think)	~8-10 tok/s (estimated)
Censorship resistance	4.8/5
Tool-use capability	Preserved
Reasoning capability	Preserved

Model Family

Model	Size	Censorship	Best For
ShellWhisperer-1.5B	1.5B	5/5	Shell/terminal, edge devices
Mythos-9B	9B	2.5/5	General agent work
Mythos-9B-Enhanced	9B	3.0/5	Agent + security research, balanced
Mythos-9B-Unhinged	9B	4.8/5	Fully uncensored, no refusals

Training Data

Fine-tuned on the FableForge Mix A dataset (47,824 examples) of agent traces, shell commands, code generation, and multi-step reasoning tasks. 98.3% of the 2.8M formatted examples remain untapped for future training.

Supported Platforms

Platform	How to Use
Ollama	`ollama create mythos-9b-unhinged -f Modelfile`
LM Studio	Load GGUF directly
Text Generation WebUI	Load GGUF directly
llama.cpp	`./llama-cli -m mythos-9b-unhinged-Q4_K_M.gguf -ngl 99`
vLLM	`--model King3Djbl/mythos-9b-unhinged`
HuggingFace Transformers	`AutoModelForCausalLM.from_pretrained(...)`
KoboldCpp	Load GGUF directly
LocalAI	Load GGUF directly
GPT4All	Load GGUF directly

⚡ Quickest start — Ollama (these pulls credit the source, not a mirror)

ollama run hf.co/King3Djbl/mythos-9b-unhinged:Q4_K_M

🦙 llama.cpp

llama-cli -hf King3Djbl/mythos-9b-unhinged:Q4_K_M -p "Hello!"

💠 LM Studio

Search King3Djbl/mythos-9b-unhinged and pick a quant below.

📦 Provided quants (download one file, not the whole repo)

File	Quant	Size	Notes
mythos-9b-unhinged-F16.gguf	`F16`	16.39 GB	Full precision (unquantized). Reference / conversion.
mythos-9b-unhinged-Q8_0.gguf	`Q8_0`	8.71 GB	Extremely high quality — usually overkill.
mythos-9b-unhinged-Q6_K.gguf	`Q6_K`	6.73 GB	Very high quality, near-perfect. Recommended if you have the RAM.
mythos-9b-unhinged-Q5_K_M.gguf	`Q5_K_M`	5.85 GB	High quality. Recommended.
mythos-9b-unhinged-Q5_K_S.gguf	`Q5_K_S`	3.43 GB	High quality, a little smaller.
mythos-9b-unhinged-Q4_K_M.gguf	`Q4_K_M`	5.03 GB	⭐ Best size/quality balance — default pick for most users.
mythos-9b-unhinged-Q4_K_S.gguf	`Q4_K_S`	4.80 GB	Good quality, slightly smaller than Q4_K_M.
mythos-9b-unhinged-IQ4_NL.gguf	`IQ4_NL`	4.79 GB	imatrix — great quality, small. Recommended for low RAM.
mythos-9b-unhinged-IQ4_XS.gguf	`IQ4_XS`	4.56 GB	imatrix — great quality, smaller than Q4_K_S. Recommended for low RAM.
mythos-9b-unhinged-Q4_1.gguf	`Q4_1`	5.25 GB	Legacy format — prefer Q4_K_M.
mythos-9b-unhinged-Q4_0.gguf	`Q4_0`	4.77 GB	Legacy format — prefer Q4_K_M.
mythos-9b-unhinged-Q3_K_L.gguf	`Q3_K_L`	4.43 GB	Lower quality; usable when RAM is tight.
mythos-9b-unhinged-Q3_K_M.gguf	`Q3_K_M`	3.13 GB	Lower quality; usable when RAM is tight.
mythos-9b-unhinged-IQ3_M.gguf	`IQ3_M`	3.90 GB	imatrix low quality — surprisingly usable.
mythos-9b-unhinged-IQ3_S.gguf	`IQ3_S`	3.39 GB	imatrix low quality.
mythos-9b-unhinged-IQ3_XS.gguf	`IQ3_XS`	3.63 GB	imatrix low quality.
mythos-9b-unhinged-Q3_K_S.gguf	`Q3_K_S`	3.77 GB	Low quality.
mythos-9b-unhinged-IQ3_XXS.gguf	`IQ3_XXS`	3.37 GB	imatrix very low quality.
mythos-9b-unhinged-Q2_K.gguf	`Q2_K`	3.28 GB	Very low quality — surprisingly usable.
mythos-9b-unhinged-IQ2_S.gguf	`IQ2_S`	2.86 GB	Tiny imatrix — last resort for very low RAM.
mythos-9b-unhinged-IQ2_XS.gguf	`IQ2_XS`	2.70 GB	Tiny imatrix — last resort.
mythos-9b-unhinged-IQ2_XXS.gguf	`IQ2_XXS`	2.49 GB	Tiny imatrix — last resort.

Not sure? Take Q4_K_M. Low RAM → IQ4_XS. Max quality → Q6_K.

🧠 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
🍺 Infinite NPC
🎭 Dual-GM
💻 ShellWhisperer
👻 Ghost Writer

Warning

This model has no safety filters. It will answer any request. Use responsibly and in compliance with applicable laws.

🔗 Related models

📊 GGUF quants: mythos-9b-unhinged-GGUF
🔧 LoRA (original): mythos-9b-lora-colab
⚡ Enhanced variant: mythos-9b-enhanced
🔗 Merged variant: mythos-9b-merged

Citation

bibtex

@misc{mythos9bunhinged2025,
  title={Mythos-9B-Unhinged: Fully Uncensored Agent Model},
  author={FableForge AI},
  year={2025},
  howpublished={\url{https://huggingface.co/King3Djbl/mythos-9b-unhinged}}
}

⭐ Like & share — it helps people find the source instead of a mirror.