Qwen2.5-3B-Instruct vs Qwen3-1.7B-Base

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

Qwen · A
Params
3.1 B
Context
32,768
30d
6.0 M
Qwen · B
Params
1.7 B
Context
32,768
30d
961 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen2.5-3B-Instruct Qwen3-1.7B-Base
Parameters 3.1 B 1.7 B
Architecture Qwen2ForCausalLM Qwen3ForCausalLM
Context length 32,768 32,768
Licence other apache-2.0
Commercial use Unknown Allowed
Languages 1
Downloads 30d 5,952,246 960,830
Downloads all time 110.0 M 5.4 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2024-09-17 2025-04-28

Download trend

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

6.0 M820 K
Qwen2.5-3B-Instruct Qwen3-1.7B-Base

VRAM side by side

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

Qwen3-1.7B-Base · fp16 4.5 GB / 24 GB
✅ Runs comfortably
Qwen2.5-3B-Instruct · fp16 7.8 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons