abliteratedmodels.org

gemma-3-1b-it-heretic-extreme-uncensored-abliterated

gemma-3-1b-it-heretic-extreme-uncensored-abliterated is a Heretic-ablated variant of google/gemma-3-1b-it, published on Hugging Face by DavidAU. It is 1B parameters and runs on a laptop CPU class. It is distributed across 7 repositories in Transformers, GGUF and GGUF (imatrix) formats, totalling 5.1K downloads.

Heretic1BGemmaUnder 4B5,11939

Specification

Model name
gemma-3-1b-it-heretic-extreme-uncensored-abliterated
Publisher
DavidAU
Parameters
1B
Hardware class
Under 4B — runs on a laptop CPU
Licence
Not declared
Task
Text generation
Context window
Not documented
Ablation scope
Not stated by the publisher
Formats available
Transformers, GGUF, GGUF (imatrix)
First indexed
20 Nov 2025
Last updated
19 Aug 2026

Ablation technique

How gemma-3-1b-it-heretic-extreme-uncensored-abliterated was modified, and what that implies.

Heretic

Automated directional ablation via the Heretic toolchain, which searches for the refusal direction and applies it with a KL-divergence budget so general capability is preserved.

Reported scope: Not stated by the publisher. Publishers frequently omit this, so verify behaviour empirically rather than assuming full coverage.

From the publisher’s model card

NOTE: Refusal rate was a stronger goal here than KL divergence.

Running it

Commands are templates — confirm the exact repository and quant file before use.

llama.cpp / GGUF
hf download mradermacher/gemma-3-1b-it-heretic-extreme-uncensored-abliterated-i1-GGUF --local-dir ./gemma-3-1b-it-heretic-extreme-uncensored-abliterated
llama-cli -m ./gemma-3-1b-it-heretic-extreme-uncensored-abliterated/<file>.gguf -p "..."
Transformers
from transformers import AutoModelForCausalLM, AutoTokenizer

repo = "DavidAU/gemma-3-1b-it-heretic-extreme-uncensored-abliterated"
tok = AutoTokenizer.from_pretrained(repo)
model = AutoModelForCausalLM.from_pretrained(
    repo, torch_dtype="auto", device_map="auto"
)
vLLM
vllm serve DavidAU/gemma-3-1b-it-heretic-extreme-uncensored-abliterated --trust-remote-code

Downloads and variants (6)

Every published repository of gemma-3-1b-it-heretic-extreme-uncensored-abliterated, including quantised re-releases by other authors.

Security-team assessment

Derived from this model’s metadata and the publisher’s claims — not from benchmarks run by this site.

  • gemma-3-1b-it-heretic-extreme-uncensored-abliterated will attempt offensive-security prompts that a hosted commercial model declines, which is what makes it usable for red-team corpus generation and for measuring what an unaligned model of this class produces.
  • Capability is inherited from google/gemma-3-1b-it, not added by ablation — at 1B parameters, expect a small model’s reasoning and a high error rate on exploit detail.
  • The publisher does not state which layers were ablated, so assume nothing about refusal consistency — probe it directly.
  • No licence is declared on this repository, which is a compliance problem in itself. Resolve it against the base model’s terms before use.

Handling: run it isolated, put moderation in front of it if anyone outside your team can reach it, and verify the weights before loading — these are third-party artifacts. Full handling and licence guidance.

Metadata for gemma-3-1b-it-heretic-extreme-uncensored-abliterated is collected from the public Hugging Face API and the publisher’s model card. This site does not host weights, is not affiliated with DavidAU, and does not independently verify publisher claims. See responsible use.