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Nex-N2.5-mini-OrcaRouter-Sangreal-ICE

Nex-N2.5-mini-OrcaRouter-Sangreal-ICE is a abliterated and uncensored variant of orcarouter/Nex-N2.5-mini-Uncensored, published on Hugging Face by gbuzhf. It is apache-2.0 licence. It is distributed across 2 repositories in GGUF format, totalling 12.2K downloads.

Abliteration + uncensored fine-tuneOther↓ 12,245♥ 4

Specification

Model name
Nex-N2.5-mini-OrcaRouter-Sangreal-ICE
Publisher
gbuzhf
Parameters
Not determinable from name
VRAM required
Unknown — no published parameter count
Hardware class
Unknown
Licence
apache-2.0
Task
Text generation
Context window
16K tokens (as documented)
Ablation scope
Not stated by the publisher
Formats available
GGUF
First indexed
4 Oct 2026
Last updated
10 Oct 2026

Ablation technique

How Nex-N2.5-mini-OrcaRouter-Sangreal-ICE was modified, and what that implies.

Abliteration + uncensored fine-tune

Directional ablation combined with additional fine-tuning on unfiltered data, so behaviour diverges from the base model beyond refusal removal alone.

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

“Five ICE 2.0 tiers of nex-agi's Nex-N2.5-mini (35B total, 3B active, Qwen3.5-MoE architecture), abliterated trunk by OrcaRouter, quantized against Sangreal — a purpose-built 77-bucket calibration corpus — with an importance matrix measured on Nex itself, and shipping Qwen-Sharp v22.5.0-arrow4.0 — our agent-tuned chat...”

Running it

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

llama.cpp / GGUF
hf download gbuzhf/Nex-N2.5-mini-OrcaRouter-Sangreal-ICE --local-dir ./nex-n2.5-mini-orcarouter-sangreal-ice
llama-cli -m ./nex-n2.5-mini-orcarouter-sangreal-ice/<file>.gguf -p "..."
Transformers
from transformers import AutoModelForCausalLM, AutoTokenizer

repo = "gbuzhf/Nex-N2.5-mini-OrcaRouter-Sangreal-ICE"
tok = AutoTokenizer.from_pretrained(repo)
model = AutoModelForCausalLM.from_pretrained(
    repo, torch_dtype="auto", device_map="auto"
)
vLLM
vllm serve gbuzhf/Nex-N2.5-mini-OrcaRouter-Sangreal-ICE --trust-remote-code

Downloads and variants (1)

The only published repository of Nex-N2.5-mini-OrcaRouter-Sangreal-ICE.

RepositoryFormatDownloads
gbuzhf/Nex-N2.5-mini-OrcaRouter-Sangreal-ICEsourceGGUF12.2K

Security-team assessment

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

  • Nex-N2.5-mini-OrcaRouter-Sangreal-ICE 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.
  • The publisher does not state which layers were ablated, so assume nothing about refusal consistency — probe it directly.
  • This release adds fine-tuning on unfiltered data, so its behaviour diverges from the base model beyond refusal removal — differences you measure cannot be attributed to ablation alone.
  • Declared licence is apache-2.0, but the terms that bind you are orcarouter/Nex-N2.5-mini-Uncensored’s — a re-release cannot grant more than its parent.

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 Nex-N2.5-mini-OrcaRouter-Sangreal-ICE is collected from the public Hugging Face API and the publisher’s model card. This site does not host weights, is not affiliated with gbuzhf, and does not independently verify publisher claims. See responsible use.