Qwen3-4B vs Qwen3-4B-unsloth-bnb-4bit

Specs, VRAM requirements and download trends — updated 6 August 2026.

Qwen · A
Params
4.0 B
Context
40,960
30d
4.6 M
apache-2.0 · commercial OK
unsloth · B
Params
4.1 B
Context
40,960
30d
186 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen3-4B Qwen3-4B-unsloth-bnb-4bit
Parameters 4.0 B 4.1 B
Architecture Qwen3ForCausalLM Qwen3ForCausalLM
Context length 40,960 40,960
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages 1
Downloads 30d 4,598,181 186,370
Downloads all time 70.7 M 1.4 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2025-04-27 2025-04-28

Download trend

Daily snapshots, last 10 days (28 Jul – 6 Aug)

4.6 M186 K
Qwen3-4B Qwen3-4B-unsloth-bnb-4bit

VRAM side by side

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

Qwen3-4B-unsloth-bnb-4bit · fp16 5.0 GB / 24 GB
✅ Runs comfortably
Qwen3-4B · fp16 10.0 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons