Qwen3.5-4B vs Qwen2-VL-2B-Instruct

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

Qwen · A

Params

4.7 B

Context

—

30d

6.8 M

apache-2.0 · commercial OK

Qwen · B

Params

2.2 B

Context

32,768

30d

2.0 M

apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification	Qwen3.5-4B	Qwen2-VL-2B-Instruct
Parameters	4.7 B	2.2 B
Architecture	Qwen3_5ForConditionalGeneration	Qwen2VLForConditionalGeneration
Context length	—	32,768
Licence	apache-2.0	apache-2.0
Commercial use	Allowed	Allowed
Languages	—	1
Downloads 30d	6,819,426	2,013,029
Downloads all time	45.7 M	49.0 M
Quantizations on the Hub	SAFETENSORS	SAFETENSORS
Gated	No	No
First seen on the Hub	2026-02-27	2024-08-28

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

7.8 M1.6 M

Qwen3.5-4B Qwen2-VL-2B-Instruct

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

Qwen2-VL-2B-Instruct · fp16 5.7 GB / 24 GB

✅ Runs comfortably

Qwen3.5-4B · fp16 11.5 GB / 24 GB

✅ Runs comfortably