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Model: Zynerji/Ektome-Qwen2-1.5Bi-PristinelyUncensored
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---
license: apache-2.0
base_model: Qwen/Qwen2-1.5B-Instruct
pipeline_tag: text-generation
library_name: transformers
tags:
- ektome
- abliterated
- uncensored
- pristinely-uncensored
- no-finetuning
- no-training
---
# Ektome-Qwen2-1.5Bi-PristinelyUncensored
**Qwen/Qwen2-1.5B-Instruct, made PristinelyUncensored by Ektome — with ZERO training and ZERO fine-tuning.**
> Ektome (ἐκτομή, *"excision"*) is a **weight-surgery** method, not a training method.
> It reads the model's own **refusal direction** from its activations and surgically
> excises it (rank-1, norm-preserving) from the residual-write matrices. **No gradient
> steps. No training data. No fine-tuning.** Only the refusal reflex is removed; the
> model's knowledge, skills, and style are untouched — which makes these **bf16 weights
> a clean base for your own fine-tuning.**
## Honest receipt — catcher-gated (shipped only because it passed EVERY gate)
| gate | pristine | uncensored |
|---|---|---|
| refusal compliance | 0.010 | **0.990** |
| MMLU-val accuracy | 0.540 | 0.535 (Δ -0.005, held) |
| code-switch rate | 0.067 | 0.000 |
| degeneration rate | 0.000 | 0.000 |
| instruction-following | 1.000 | 1.000 |
Kept config: **A:frac=0.8** (56 residual-write matrices edited). The gate rejects any
config that raises refusals but drops capability **or** degrades generation
(code-switching, empty/looping output, broken instruction-following). MMLU alone is
argmax-blind, so the **generative gate** is what keeps these coherent — a model that
code-switches or loops is *not shipped*.
## Weights
- **bf16 safetensors** — full precision, intended as a **fine-tuning base**. Hidden
states stay readable (logit-lens compatible; a GGUF quant would not).
Method: **zero training, zero fine-tuning** — pure activation-derived weight excision,
gated on compliance **and** capability **and** generation quality.

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{% for message in messages %}{% if loop.first and messages[0]['role'] != 'system' %}{{ '<|im_start|>system
You are a helpful assistant.<|im_end|>
' }}{% endif %}{{'<|im_start|>' + message['role'] + '
' + message['content'] + '<|im_end|>' + '
'}}{% endfor %}{% if add_generation_prompt %}{{ '<|im_start|>assistant
' }}{% endif %}

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{
"architectures": [
"Qwen2ForCausalLM"
],
"attention_dropout": 0.0,
"bos_token_id": 151643,
"dtype": "bfloat16",
"eos_token_id": 151645,
"hidden_act": "silu",
"hidden_size": 1536,
"initializer_range": 0.02,
"intermediate_size": 8960,
"layer_types": [
"full_attention",
"full_attention",
"full_attention",
"full_attention",
"full_attention",
"full_attention",
"full_attention",
"full_attention",
"full_attention",
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"full_attention",
"full_attention",
"full_attention",
"full_attention"
],
"max_position_embeddings": 32768,
"max_window_layers": 28,
"model_type": "qwen2",
"num_attention_heads": 12,
"num_hidden_layers": 28,
"num_key_value_heads": 2,
"pad_token_id": null,
"rms_norm_eps": 1e-06,
"rope_parameters": {
"rope_theta": 1000000.0,
"rope_type": "default"
},
"sliding_window": null,
"tie_word_embeddings": true,
"transformers_version": "5.13.1",
"use_cache": true,
"use_sliding_window": false,
"vocab_size": 151936
}

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{
"status": "SHIP",
"winner": "A:frac=0.8",
"target": 0.99,
"SE_mmlu": 0.024919871588754226,
"base_compliance": 0.01,
"compliance": 0.99,
"base_cap": 0.54,
"cap": 0.535,
"dcap": -0.005,
"gen_base": {
"foreign_rate": 0.0667,
"degen_rate": 0.0,
"instr_pass": 1.0
},
"gen": {
"foreign_rate": 0.0,
"degen_rate": 0.0,
"instr_pass": 1.0
},
"gen_delta": {
"d_foreign": -0.0667,
"d_degen": 0.0,
"d_instr": 0.0,
"holds_gen": true
},
"matrices": 56,
"trail": [
{
"name": "pristine",
"compliance": 0.01,
"cap": 0.54,
"dcap": 0.0,
"cap_holds": true,
"gen_holds": true,
"holds": true,
"cleared": false
},
{
"name": "A:frac=0.5",
"compliance": 0.83,
"cap": 0.5125,
"dcap": -0.0275,
"cap_holds": false,
"gen_holds": true,
"holds": false,
"cleared": false
},
{
"name": "A:frac=0.65",
"compliance": 0.96,
"cap": 0.54,
"dcap": 0.0,
"cap_holds": true,
"gen_holds": true,
"holds": true,
"cleared": false
},
{
"name": "A:frac=0.8",
"compliance": 0.99,
"cap": 0.535,
"dcap": -0.005,
"cap_holds": true,
"gen_holds": true,
"holds": true,
"cleared": true
}
],
"base_model": "Qwen/Qwen2-1.5B-Instruct"
}

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{
"bos_token_id": 151643,
"do_sample": true,
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"repetition_penalty": 1.1,
"temperature": 0.7,
"top_k": 20,
"top_p": 0.8,
"transformers_version": "5.13.1"
}

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{
"add_prefix_space": false,
"backend": "tokenizers",
"bos_token": null,
"clean_up_tokenization_spaces": false,
"eos_token": "<|im_end|>",
"errors": "replace",
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"<|im_start|>",
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"split_special_tokens": false,
"tokenizer_class": "Qwen2Tokenizer",
"unk_token": null
}