Qwen3-0.6B vs Qwen2-0.5B-Instruct

Specs, VRAM requirements and download trends — updated 21 September 2026.

Qwen · A
Params
750 M
Context
40,960
30d
23.7 M
apache-2.0 · commercial OK
Qwen · B
Params
490 M
Context
32,768
30d
302 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen3-0.6B Qwen2-0.5B-Instruct
Parameters 750 M 490 M
Architecture Qwen3ForCausalLM Qwen2ForCausalLM
Context length 40,960 32,768
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages 1
Downloads 30d 23,745,227 302,217
Downloads all time 218.8 M 8.6 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2025-04-27 2024-06-03

Download trend

Daily snapshots, last 56 days (28 Jul – 21 Sep)

30.1 M250 K
Qwen3-0.6B Qwen2-0.5B-Instruct

VRAM side by side

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

Qwen2-0.5B-Instruct · fp16 1.7 GB / 24 GB
✅ Runs comfortably
Qwen3-0.6B · fp16 2.3 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons