Qwen3-4B vs Qwen3-14B-NVFP4

Specs, VRAM requirements and download trends — updated 18 October 2026.

Qwen · A · Open weights
Params
4.0 B
Context
40,960
30d
4.0 M
apache-2.0 · commercial OK
nvidia · B · Open weights
Params
8.2 B
Context
40,960
30d
177 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen3-4B Qwen3-14B-NVFP4
Parameters 4.0 B 8.2 B
Architecture Qwen3ForCausalLM Qwen3ForCausalLM
Context length 40,960 40,960
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages — —
Downloads 30d 4,013,632 177,346
Downloads all time 94.5 M 1.5 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2025-04-27 2025-09-09

Download trend

Daily snapshots, last 90 days (13 Aug – 10 Nov)

12.6 M177 K
Qwen3-4B Qwen3-14B-NVFP4

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

Qwen3-4B · fp16 10.0 GB / 24 GB
✅ Runs comfortably
Qwen3-14B-NVFP4 · fp16 13.3 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons