What are the hardware requirements for Qwen3 VL 4B Thinking FP8?

Qwen3 VL 4B Thinking FP8 requires approximately 6.1 GB of VRAM. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Qwen3 VL 4B Thinking FP8 and how large is it?

Qwen3 VL 4B Thinking FP8 is developed by unsloth, 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 Qwen3 VL 4B Thinking FP8?

Qwen3 VL 4B Thinking FP8 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Qwen3 VL 4B Thinking FP8 by unsloth — VRAM 6.1GB

Name: Qwen3 VL 4B Thinking FP8
Author: unsloth

Qwen3 VL 4B Thinking FP8 is an open-source language model by unsloth. Features: 4b LLM, VRAM: 6.1GB, License: apache-2.0.

Arxiv:2308.12966 Arxiv:2409.12191 Arxiv:2502.13923 Arxiv:2505.09388 Base model:quantized:qwen/qwen... Base model:qwen/qwen3-vl-4b-th... Conversational Fp8 Image-text-to-text Qwen3 vl Region:us Safetensors Sharded Tensorflow Unsloth

Model Card on HF 🤗: https://huggingface.co/unsloth/Qwen3-VL-4B-Thinking-FP8

Qwen3 VL 4B Thinking FP8 Parameters and Internals

LLM Name	Qwen3 VL 4B Thinking FP8
Repository 🤗	https://huggingface.co/unsloth/Qwen3-VL-4B-Thinking-FP8
Base Model(s)	Qwen3 VL 4B Thinking FP8 Qwen/Qwen3-VL-4B-Thinking-FP8
Model Size	4b
Required VRAM	6.1 GB
Updated	2026-08-10
Maintainer	unsloth
Model Type	qwen3_vl
Model Files	5.4 GB: 1-of-2 0.7 GB: 2-of-2
Model Architecture	Qwen3VLForConditionalGeneration
License	apache-2.0
Model Max Length	262144
Transformers Version	4.57.1
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|vision_pad\|>
Errors	replace

Rank the Qwen3 VL 4B Thinking FP8 capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

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 Qwen3 VL 4B Thinking FP8

Best Alternatives	Context / RAM	Downloads	Likes
Qwen3 VL 4B Instruct	0K / 8.9 GB	3611570	437
Qwen3 VL 4B Instruct FP8	0K / 6.1 GB	301103	65
OMEGA 4B SpatialThink 0804	0K / 8.9 GB	16	1
GELab Zero 4B Preview	0K / 8.9 GB	235	154
ZwZ 4B	0K / 9.7 GB	155	32
Spatial SSRL Qwen3VL 4B	0K / 9.7 GB	101	14
Qwen3 VL 4B Thinking Bf16	0K / 8.8 GB	30	1
Qwen3 VL 4B Thinking FP8	0K / 6.1 GB	2723	30
Qwen3 VL 4B Instruct FP8	0K / 6.1 GB	267	3
Qwen3 VL 4B Thinking	0K / 8.9 GB	21715	118

Note: green Score (e.g. "73.2") means that the model is better than unsloth/Qwen3-VL-4B-Thinking-FP8.