Qwen3-0.6B vs Qwen2.5-1.5B-quantized.w8a8

Specs, VRAM requirements and download trends — updated 7 September 2026.

Qwen · A · Open weights
Params
750 M
Context
40,960
30d
20.7 M
apache-2.0 · commercial OK
RedHatAI · B · Open weights
Params
1.8 B
Context
32,768
30d
190 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Qwen3-0.6B Qwen2.5-1.5B-quantized.w8a8
Parameters 750 M 1.8 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 20,728,069 189,852
Downloads all time 261.3 M 7.7 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2025-04-27 2024-10-09

Download trend

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

31.2 M190 K
Qwen3-0.6B Qwen2.5-1.5B-quantized.w8a8

VRAM side by side

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

Qwen3-0.6B · fp16 2.3 GB / 24 GB
✅ Runs comfortably
Qwen2.5-1.5B-quantized.w8a8 · fp16 3.2 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons