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Qwen3 4B Heretic by DreamFast

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Qwen3 4B Heretic is an open-source language model by DreamFast. Features: 4b LLM, VRAM: 8.1GB, Context: 40K, License: apache-2.0, LLM Explorer Score: 0.27.

  Abliteration Base model:quantized:qwen/qwen...   Base model:qwen/qwen3-4b   Comfyui   Conversational   En   Endpoints compatible   Flux   Flux-2   Flux-2-klein-4b   Flux-klein   Gguf   Heretic   Image-generation   Nvfp4   Qwen   Qwen3   Region:us   Safetensors   Sharded   Tensorflow   Text-encoder   Uncensored   Z-image   Zimage
Model Card on HF 🤗: https://huggingface.co/DreamFast/qwen3-4b-heretic 

Qwen3 4B Heretic Benchmarks

LLME Score: 0.26754
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Qwen3 4B Heretic (DreamFast/qwen3-4b-heretic)

Qwen3 4B Heretic Parameters and Internals

LLM NameQwen3 4B Heretic
Repository 🤗https://huggingface.co/DreamFast/qwen3-4b-heretic 
Base Model(s)  Qwen/Qwen3-4B   Qwen/Qwen3-4B
Model Size4b
Required VRAM8.1 GB
Updated2026-07-29
MaintainerDreamFast
Model Typeqwen3
Model Files  5.0 GB: 1-of-2   3.1 GB: 2-of-2
Supported Languagesen
Model ArchitectureQwen3ForCausalLM
Licenseapache-2.0
Context Length40960
Model Max Length40960
Transformers Version4.57.6
Tokenizer ClassQwen2Tokenizer
Padding Token<|endoftext|>
Vocabulary Size151936
Errorsreplace

Best Alternatives to Qwen3 4B Heretic

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Context / RAM
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Fable Traces256K / 8.1 GB5530209
FastContext 1.0 4B SFT256K / 8.1 GB5735357
Qwen3 4B Instruct 2507256K / 8.1 GB3551518904
GRPO 4 70256K / 8.1 GB50
FastContext 1.0 4B RL256K / 8.1 GB455961
Lightning 4B256K / 8.1 GB136
Qwen3 4B Thinking 2507256K / 8.1 GB291023606
Qwen3 4B Instruct 2507 FP8256K / 5.2 GB92770778
Typhoon2.5 Qwen3 4B256K / 8 GB4898776
Nexa AI 4B Instruct256K / 8 GB5762
Note: green Score (e.g. "73.2") means that the model is better than DreamFast/qwen3-4b-heretic.

Rank the Qwen3 4B Heretic Capabilities

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Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
Censorship and Alignment  
Data Analysis and Insight Generation  
Text Generation  
Text Summarization and Feature Extraction  
Code Generation  
Multi-Language Support and Translation  

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