Qwen2.5-7B-Instruct vs Apertus-8B-Instruct-2509

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

Qwen · A
Params
7.6 B
Context
32,768
30d
9.7 M
apache-2.0 · commercial OK
swiss-ai · B
Params
8.1 B
Context
65,536
30d
472 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen2.5-7B-Instruct Apertus-8B-Instruct-2509
Parameters 7.6 B 8.1 B
Architecture Qwen2ForCausalLM ApertusForCausalLM
Context length 32,768 65,536
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages 1
Downloads 30d 9,656,808 471,996
Downloads all time 182.5 M 3.8 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2024-09-16 2025-08-13

Download trend

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

12.3 M297 K
Qwen2.5-7B-Instruct Apertus-8B-Instruct-2509

VRAM side by side

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

Qwen2.5-7B-Instruct · fp16 18.4 GB / 24 GB
✅ Runs comfortably
Apertus-8B-Instruct-2509 · fp16 19.4 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons