What are the hardware requirements for Qwen3 8B NVFP4?

Qwen3 8B NVFP4 requires approximately 6.4 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 Qwen3 8B NVFP4 and how large is it?

Qwen3 8B NVFP4 is developed by nvidia, a model with 8b 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 8B NVFP4?

Qwen3 8B NVFP4 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Qwen3 8B NVFP4 by nvidia — VRAM 6.4GB, 40K context

Name: Qwen3 8B NVFP4
Author: nvidia

Qwen3 8B NVFP4 is an open-source language model by nvidia. Features: 8b LLM, VRAM: 6.4GB, Context: 40K, License: apache-2.0, LLM Explorer Score: 0.29.

8-bit Base model:quantized:qwen/qwen... Base model:qwen/qwen3-8b Conversational Fp4 Model optimizer Modelopt Nvidia Quantized Qwen3 Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/nvidia/Qwen3-8B-NVFP4

Qwen3 8B NVFP4 Parameters and Internals

LLM Name	Qwen3 8B NVFP4
Repository 🤗	https://huggingface.co/nvidia/Qwen3-8B-NVFP4
Base Model(s)	Qwen3 8B Qwen/Qwen3-8B
Model Size	8b
Required VRAM	6.4 GB
Updated	2026-08-03
Maintainer	nvidia
Model Type	qwen3
Model Files	5.0 GB: 1-of-2 1.4 GB: 2-of-2
Model Architecture	Qwen3ForCausalLM
License	apache-2.0
Context Length	40960
Model Max Length	40960
Transformers Version	4.53.1
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|endoftext\|>
Vocabulary Size	151936
Torch Data Type	bfloat16
Errors	replace

Rank the Qwen3 8B NVFP4 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 8B NVFP4

Best Alternatives	Context / RAM	Downloads	Likes
PaCoRe 8B	320K / 1.2 GB	54	48
RLVR 8B 0926	320K / 1.2 GB	63	8
...n3 8B 320K Context 10X Massive	320K / 16.4 GB	20	0
...r Of Horror Jan V1 256K Ctx 8B	256K / 16.1 GB	33	3
... BIG Jan Horror V1 256K Ctx 8B	256K / 16.1 GB	44	0
Qwen3 8B 256K Context 8X Grand	256K / 16.4 GB	95	0
...wen3 8B 192K Context 6X Larger	192K / 16.4 GB	55	0
DeepSeek R1 0528 Qwen3 8B	128K / 16.4 GB	1762293	1082
Marco DeepResearch 8B	128K / 16.3 GB	520	27
Marco DeepResearch 8B	128K / 16.3 GB	235	34

Note: green Score (e.g. "73.2") means that the model is better than nvidia/Qwen3-8B-NVFP4.