Qwen3-1.7B vs Qwen2.5-Coder-1.5B

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

Qwen · A
Params
2.0 B
Context
40,960
30d
7.8 M
apache-2.0 · commercial OK
Qwen · B
Params
1.5 B
Context
32,768
30d
219 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen3-1.7B Qwen2.5-Coder-1.5B
Parameters 2.0 B 1.5 B
Architecture Qwen3ForCausalLM Qwen2ForCausalLM
Context length 40,960 32,768
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages 1
Downloads 30d 7,765,125 218,817
Downloads all time 56.3 M 5.5 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2025-04-27 2024-09-18

Download trend

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

7.8 M219 K
Qwen3-1.7B Qwen2.5-Coder-1.5B

VRAM side by side

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

Qwen2.5-Coder-1.5B · fp16 4.1 GB / 24 GB
✅ Runs comfortably
Qwen3-1.7B · fp16 5.3 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons