Qwen2.5-1.5B-Instruct vs DeepSeek-R1-Distill-Qwen-1.5B

Specs, VRAM requirements and download trends — updated 10 November 2026.

Qwen · A · Open weights
Params
1.5 B
Context
32,768
30d
5.0 M
apache-2.0 · commercial OK
deepseek-ai · B · Open weights
Params
1.8 B
Context
131,072
30d
600 K
mit · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen2.5-1.5B-Instruct DeepSeek-R1-Distill-Qwen-1.5B
Parameters 1.5 B 1.8 B
Architecture Qwen2ForCausalLM Qwen2ForCausalLM
Context length 32,768 131,072
Licence apache-2.0 mit
Commercial use Allowed Allowed
Languages 1 —
Downloads 30d 5,017,129 599,995
Downloads all time 227.9 M 22.8 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2024-09-17 2025-01-20

Download trend

Daily snapshots, last 90 days (13 Aug – 10 Nov)

12.1 M398 K
Qwen2.5-1.5B-Instruct DeepSeek-R1-Distill-Qwen-1.5B

VRAM side by side

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

Qwen2.5-1.5B-Instruct · fp16 4.1 GB / 24 GB
✅ Runs comfortably
DeepSeek-R1-Distill-Qwen-1.5B · fp16 @ 128K ctx 8.7 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons