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Ornith-1.5-9B-uncensored

junafinity/Ornith-1.5-9B-uncensored

abliterateduncensoredfine-tuned
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Family: Unknown. No supported family evidence recorded.

About this model

Junafinity's Ornith-1.5-9B-uncensored is a ZeroFuse-edited version of Ornith-1.5-9B for controlled red-teaming and defensive-security experiments against the original model. ZeroFuse searches for a refusal-reducing weight edit while limiting divergence from the base. This repository holds the bf16 control checkpoint; the creator reports that the vision tower is preserved and clarifies that this 9B lineage contains no MTP tensors, despite its configuration declaring an MTP layer. Some refusals may survive the edit.

Description sources

Source-based description, not an independent evaluation. Check the linked sources for the creator’s claims and limitations.

Size and formats

Base model
ornith-ai/Ornith-1.5-9B
Parameters
9.40981B
Main repository formats
safetensors
License tag
apache-2.0
Languages
Unknown
Last updated
2026-08-22 · 09:40:25.000 UTC

Community reviews & tips

Source-linked paraphrases of sampled community sources, not independently tested by this directory.

Sample window: to · 1 unique source link. This is a selected sample, not all community discussions.

Small sample: source links are not a count of independent reviewers or evidence of consensus.

Sources checked:

What changed

Model types are creator-reported, not independently tested. These labels describe source metadata, not a guarantee of behavior.

  • abliteratedsource tag: abliterated
  • uncensoredsource tag: uncensored
  • uncensoredmodel name: Ornith-1.5-9B-uncensored
  • fine-tunedsource tag: base_model:finetune:ornith-ai/Ornith-1.5-9B

Family evidence

These groupings are source-reported. Explicit base identifiers take priority over generic architecture tags.

  • No supported family evidence recorded.

Available versions

Versions appear here only when they explicitly name this exact model as their source. Check each repository for available files.

Try it online

Try on Featherless ↗
  • Listing checked: Featherless · 2026-10-24 · 03:14:44 UTC

Third-party hosted inference listing this exact model ID. Hosting settings, quantization and pricing are the host’s, not tested here.

Refusal profile

Refused 38 of 95 prompts (40.0%)

We asked this model 120 benign but risky-looking prompts across ten topics and counted how often it refused, hedged or answered. Lower means it answered more often; it says nothing about answer quality.

  • Persuasion & deception2 refused · 0 partial · 9 complied
  • Harassment & confrontation4 refused · 1 partial · 3 complied
  • Risky activities3 refused · 0 partial · 5 complied
  • Offensive & controversial speech5 refused · 0 partial · 4 complied
  • Legal grey areas3 refused · 1 partial · 7 complied
  • Privacy & personal data3 refused · 0 partial · 5 complied
  • Self-harm & mental health topics5 refused · 2 partial · 4 complied
  • Sexual & adult topics1 refused · 2 partial · 5 complied
  • Ethically grey requests4 refused · 1 partial · 6 complied
  • Violence & conflict8 refused · 0 partial · 2 complied

Capability check: 14 of 15 passed. Fifteen simple tasks with known answers, so a broken model cannot score well by refusing nothing.

Unclear answers: 25 (not counted). An answer is unclear when the two checker models disagree or the output was empty or garbled.

Measured 2026-10-24 · Q4_K_M via mradermacher/Ornith-1.5-9B-uncensored-GGUF ↗ · llama.cpp · prompt set v1

How we measure · The prompts

Link to this listing

Made or quantized this model? Paste one of these into your model card or README so people can find this listing.

Markdown

[Listed on Custom Clankers](https://customclankers.com/models/junafinity-ornith-1-5-9b-uncensored/)

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<a href="https://customclankers.com/models/junafinity-ornith-1-5-9b-uncensored/">Listed on Custom Clankers</a>

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Customize or build on this model

Listed from public GitHub data, not tested by us. Read the code and license before you run anything.

Linked in the model card

GitHub repositories the original model card links to.

  • junainfinity/ZeroFuse ↗

    Repo’s own description: Automated, capability-preserving abliteration for open-weight LLMs — agent-native (MCP server). Clean-room MIT implementation.

    ★ 8 · Last updated 2026-06-19 · License: MIT

Tools to customize it further

Remove more refusals

  • Heretic ↗ ★ 36,421

    Removes refusal behavior from transformer models automatically. It pairs directional ablation (abliteration) with an Optuna parameter search that tries to cut refusals while keeping the model close to the original, so you don't have to pick layers by hand.

  • OBLITERATUS ↗ ★ 8,946

    A larger refusal-removal toolkit with several abliteration methods, usable locally or through a hosted Hugging Face Space. Check the telemetry setting before you run it: the README describes telemetry as opt-in, but on by default in the Spaces version.

Fine-tune it on your own data

  • Unsloth ↗ ★ 78,528

    A desktop app and Python library for running and training models locally. Its README lists LoRA, QLoRA, full fine-tuning, DPO and GRPO, plus export to formats including GGUF, on Windows, Linux, WSL and macOS.

  • LlamaFactory ↗ ★ 75,713

    Fine-tunes more than 100 language and vision-language models from a command line or a browser-based Web UI, aimed at training without writing code.

Make a smaller download (quantize)

  • llama.cpp ↗ ★ 132,260

    Runs models locally and includes the tools behind most GGUF files. A conversion script turns Hugging Face weights into GGUF, and llama-quantize shrinks a high-precision GGUF to lower-bit formats, which can cost some accuracy.

  • MLX LM ↗ ★ 7,467

    Apple's MLX package for running and fine-tuning models on Apple silicon. It can quantize models and upload them to the Hugging Face Hub, and supports LoRA and full fine-tuning.

Merge it with another model

  • mergekit ↗ ★ 7,414

    Merges pretrained models with many merge methods. It works out-of-core, so merges can run on a CPU or with as little as 8 GB of VRAM, and it also handles LoRA extraction and mixture-of-experts merges.

Learn the techniques

  • LLM Course ↗ ★ 84,667

    A free course with roadmaps and Colab notebooks. Its notebooks include one-click tools for merging with MergeKit, quantizing to GGUF, GPTQ, EXL2, AWQ and HQQ, and automatic abliteration with custom datasets.

Compare all tools →

Source provenance

Downloads
1,013
Likes
15
Metadata checked
2026-10-25 · 05:05:23 UTC
First seen in index
2026-10-20 · 21:59:08 UTC
Source revision
cf512b0b6d71f4884e0edfae35c661ed4d01da8b

Source-card excerpt

Source model card excerpt: Ornith-1.5-9B-uncensored An abliterated (refusal-direction-ablated) build of ornith-ai/Ornith-1.5-9B , produced with ZeroFuse and published by junafinity. This is the 9B control checkpoint (bf16). Mac users

From junafinity/Ornith-1.5-9B-uncensored. Creator model-card excerpt, not an independent review.

Inspect before you run

Low refusal is not proof of correctness. Outputs can be inaccurate, harmful, or biased. Review the model card, license and files yourself. A license tag is not commercial-use advice. Parameter counts are source metadata; no hardware compatibility is implied.

This directory does not host or redistribute model weights. Refusal profiles are measured by us on a fixed prompt set; all other behavior claims are source-reported.

Collection rules & limitations ↗