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usermma/LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris-Deepseek-GLM-abliterated-failspy

usermma Deepseek 1.2B
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curl -H "Authorization: Bearer $ABL_KEY" \
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Response includes
  • classification m1
  • files 13
  • hub_downloads_all_time 118
  • author_summary 77 models
  • readme_text full
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Abliteration classifier · v1.0.0
M1
Primary method

Direct removal

No other method signals detected in this model.
Confidence
MEDIUM
Why this label 3 signals
Method inferred from partial signals - repository name, related files, or tag patterns. Producer identity not confirmed; label may sharpen or shift as we gather more evidence.
  • 'abliterated' in name/tags
  • is_gguf=0 (base model)
  • no specific method indicators - defaulting to M1 (most common)
Refusal direction extracted via
Extraction technique

Difference-of-means

Confidence
MEDIUM
Why we say so
primary_method=M1; difference-of-means is the reference extraction for M1/M3 (Arditi 2024)
Downloads · lifetime
118
98 last 30d - active
Likes
1
Descendants
2
in 2 direct forks
Model age
4mo ago
created 2026-06-05
Downloads over time
Now134→from21↑538%
155910214521 on Jun 10134 on Oct 11JunJulAugSepOct
Jun 10 → Oct 11 · 57 snapshots · spans 123 days

Genealogy 2 direct forks

Full fork graph →

This model's place in the market. Above: what it was derived from. Below: the tree of everything derived from it.

Metadata

Tags
safetensors lfm2 obliteratus abliteration uncensored obliterate en base_model:DavidAU/LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris-Deepseek-GLM base_model:finetune:DavidAU/LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris-Deepseek-GLM region:us

Related

Total size
2.18 GB
Files
13
Quantizations
1
Registered
2026-08-22 13:56
Last updated on HF
2026-06-05 21:57

Files by quantization

Auxiliary files 13 files 2.18 GB
model-00001-of-00002.safetensors 1.85 GB ed2a9e75 download
model-00002-of-00002.safetensors 340 MB 762b6381 download
tokenizer.json 4.51 MB 1078e039 download
model.safetensors.index.json 11.7 KB a841eabb download
chat_template.jinja 1.74 KB 7778756d download
abliteration_metadata.json 1.64 KB f9e5a8a6 download
.gitattributes 1.48 KB a6344aac download
README.md 1.28 KB cd0c5a12 download
config.json 1.26 KB 216dc334 download
tokenizer_config.json 709 B 487289f0 download
obliteratus_session.json 366 B 5f6142cd download
generation_config.json 151 B a599fbd5 download
.quick_checkpoint 18.0 B 27769b5b download

README current version from Hugging Face


language: en
tags:

  • obliteratus
  • abliteration
  • uncensored
  • obliterate
    base_model: DavidAU/LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris-Deepseek-GLM

LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris-Deepseek-GLM-OBLITERATED

This model was abliterated using the failspy method via
OBLITERATUS.

Detail Value
Base model DavidAU/LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris-Deepseek-GLM
Method failspy
Source obliterate

How to Use

from transformers import AutoModelForCausalLM, AutoTokenizer

model = AutoModelForCausalLM.from_pretrained("LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris-Deepseek-GLM-OBLITERATED")
tokenizer = AutoTokenizer.from_pretrained("LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris-Deepseek-GLM-OBLITERATED")

prompt = "Hello, how are you?"
inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=256)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))

About OBLITERATUS

OBLITERATUS is an open-source tool for removing refusal behavior from language
models via activation engineering (abliteration). Learn more at
github.com/elder-plinius/OBLITERATUS.

README history 1 version

The author's README evolved over time. Click a version to see its content at that point.

  1. 2026-06-05OBLITERATUS: failspy on DavidAU/LFM2.5-1.2B-MEGABRAIN-Thinking-Claude-Polaris...829bce71.3 KB
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