What are the hardware requirements for OpenVul Qwen3 4B SFT Ep3?

OpenVul Qwen3 4B SFT Ep3 requires approximately 8.1 GB of VRAM and supports a context window of 40K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed OpenVul Qwen3 4B SFT Ep3 and how large is it?

OpenVul Qwen3 4B SFT Ep3 is developed by Leopo1d, a model with 4b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate OpenVul Qwen3 4B SFT Ep3?

OpenVul Qwen3 4B SFT Ep3 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

OpenVul Qwen3 4B SFT Ep3 by Leopo1d — VRAM 8.1GB, 40K context

Name: OpenVul Qwen3 4B SFT Ep3
Author: Leopo1d

OpenVul Qwen3 4B SFT Ep3 is an open-source language model by Leopo1d. Features: 4b LLM, VRAM: 8.1GB, Context: 40K, License: apache-2.0, LLM Explorer Score: 0.22.

Arxiv:2602.14012 Base model:finetune:qwen/qwen3... Base model:qwen/qwen3-4b Conversational Dataset:leopo1d/openvul reject... En Endpoints compatible Lage language models Openvul Qwen3 Reasoning llms Region:us Safetensors Sharded Software security Tensorflow Vulnerability detection

Model Card on HF 🤗: https://huggingface.co/Leopo1d/OpenVul-Qwen3-4B-SFT-ep3

OpenVul Qwen3 4B SFT Ep3 Parameters and Internals

LLM Name	OpenVul Qwen3 4B SFT Ep3
Repository 🤗	https://huggingface.co/Leopo1d/OpenVul-Qwen3-4B-SFT-ep3
Base Model(s)	Qwen/Qwen3-4B Qwen/Qwen3-4B
Model Size	4b
Required VRAM	8.1 GB
Updated	2026-08-06
Maintainer	Leopo1d
Model Type	qwen3
Model Files	5.0 GB: 1-of-2 3.1 GB: 2-of-2
Supported Languages	en
Model Architecture	Qwen3ForCausalLM
License	apache-2.0
Context Length	40960
Model Max Length	40960
Transformers Version	4.57.1
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|endoftext\|>
Vocabulary Size	151936
Errors	replace

Rank the OpenVul Qwen3 4B SFT Ep3 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

Best Alternatives to OpenVul Qwen3 4B SFT Ep3

Best Alternatives	Context / RAM	Downloads	Likes
FastContext 1.0 4B SFT	256K / 8.1 GB	5735	357
GRPO 4 70	256K / 8.1 GB	12	0
Qwen3 4B Instruct 2507	256K / 8.1 GB	3109972	911
Fable Traces	256K / 8.1 GB	424	210
Lightning 4B	256K / 8.1 GB	13	6
...rs.chatgpt GPT Gpt5.1 Thinking	256K / 8.1 GB	405	3
FastContext 1.0 4B RL	256K / 8.1 GB	4559	61
Qwen3 4B Thinking 2507	256K / 8.1 GB	291023	606
Qwen3 4B Yaml Sft Xml Template	256K / 8.1 GB	147	1
Qwen3 4B Instruct 2507 FP8	256K / 5.2 GB	1100744	78

Note: green Score (e.g. "73.2") means that the model is better than Leopo1d/OpenVul-Qwen3-4B-SFT-ep3.