Abiray/Qwen3.5-4B-Abliterated-Claude-4.6-Opus-Reasoning-Distilled

VISIONPricing:Input $0.4 / Cached $0.08 / Output $0.8Concurrent Unit Cost:1Model Size:4.5BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Mar 9, 2026License:otherArchitecture:Transformer0.0K Featherless Exclusive Cold

Abiray/Qwen3.5-4B-Abliterated-Claude-4.6-Opus-Reasoning-Distilled is a 4.5 billion parameter Deep-Scrub variant of the Qwen-4B-Reasoning architecture. This model has been specifically modified using a high-intensity intercept strategy to neutralize refusal behaviors and safety guardrails often found in distilled reasoning models. It targets both Attention and MLP blocks across all layers with an ultra-aggressive 3.5x direction multiplier, aiming for uninhibited reasoning. This model is designed for use cases requiring unrestricted output, with users responsible for generated content.

Loading preview...

Model Overview

Abiray/Qwen3.5-4B-Abliterated-Claude-4.6-Opus-Reasoning-Distilled is a 4.5 billion parameter model based on the Qwen-4B-Reasoning architecture. It employs a unique "Deep-Scrub" methodology to aggressively modify the model's behavior, specifically targeting and neutralizing refusal mechanisms and safety guardrails.

Key Methodologies & Improvements

This model utilizes a high-intensity intercept strategy to break the "safety tripwire" early in the reasoning chain. Unlike standard ablation, it applies an ultra-aggressive 3.5x direction multiplier across all Attention and MLP blocks, with intervention starting at 5% depth. This Early Intercept aims to prevent refusal initialization before the model's internal "Chain of Thought" can lock onto a decline. The Full-Spectrum Neutralization ensures that both the model's focus and knowledge are blinded to refusal signals, while Hybrid Optimization balances weights to maintain coherence in linear attention layers while maximizing force on reasoning-heavy full attention blocks.

Stability and Usage

Operating at a 3.5x multiplier, this model is at the upper limit of mathematical stability. Users may encounter "brain bleed" (repetitive text or loss of context) and are advised to reduce temperature or use anchoring system prompts if this occurs. The abliteration process removes safety guardrails, making users responsible for the outputs generated. It is intended for use cases requiring uninhibited reasoning, with an emphasis on ethical and responsible deployment.