huihui-ai/Huihui-Qwen3.5-4B-abliterated

VISIONConcurrency Cost:1Model Size:4.5BQuant:BF16Ctx Length:32kTool Calling:SupportedPublished:Mar 7, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Cold

Huihui-Qwen3.5-4B-abliterated by huihui-ai is a 4.5 billion parameter language model, fine-tuned from Qwen/Qwen3.5-4B using TRL. This model is specifically designed with significantly reduced safety filtering, making it an uncensored version for research and experimental use. It processes text-based inputs and is intended for applications where content generation without typical safety constraints is desired.

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Model Overview

Huihui-Qwen3.5-4B-abliterated is a 4.5 billion parameter language model developed by huihui-ai, fine-tuned from the base Qwen/Qwen3.5-4B model. This version has undergone fine-tuning using the TRL library, resulting in a model with significantly reduced safety filtering. It is designed to operate in a "non-think mode" and aims to simplify the thinking process for certain applications.

Key Characteristics

  • Uncensored Output: Safety filtering has been substantially reduced, allowing for the generation of content that might be sensitive, controversial, or inappropriate in other models.
  • Text-Only Processing: The fine-tuning process focused exclusively on the text component, without modifications to image processing capabilities.
  • Compatibility: Despite changes in weight names post-saving, the model remains compatible with tools like Ollama and llama.cpp for conversion and deployment. Users are advised to use Ollama v0.17.7 or newer.

Usage Considerations

This model is primarily intended for:

  • Research and Experimental Use: Ideal for controlled environments and testing scenarios where the impact of reduced safety filters can be carefully managed.
  • Applications Requiring Unfiltered Content: Suitable for use cases where the generation of sensitive or controversial content is explicitly desired and managed by the user.

Important Warnings:

  • Users are solely responsible for the content generated and must ensure compliance with legal and ethical standards.
  • The model is not recommended for public-facing commercial applications or use by underage audiences due to the potential for inappropriate outputs.
  • Continuous monitoring and manual review of generated content are strongly advised.